You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
ZSI_Reconnect_China/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-C25B.xml

155 lines
126 KiB
XML

2 years ago
<?xml version="1.0" encoding="UTF-8"?>
<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="C25B" definition-exists="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS</text></title-part><title-part><text>APPARATUS THEREFOR </text><reference><text>anodic or cathodic protection <class-ref scheme="cpc">C23F13/00</class-ref>; single-crystal growth <class-ref scheme="cpc">C30B</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Compounds of particular interest are also classified in the relevant classes, e.g. in <class-ref scheme="cpc">C01</class-ref>, <class-ref scheme="cpc">C07</class-ref>, <class-ref scheme="cpc">C08</class-ref>.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C25B1/00" date-revised="2013-01-01" status="published"><classification-symbol>C25B1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C25B1/00" definition-exists="true" ipc-concordant="C25B1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrolytic production of inorganic compounds or non-metals</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B1/00</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B1/01</class-ref>, <class-ref scheme="cpc">C25B1/135</class-ref>, <class-ref scheme="cpc">C25B1/23</class-ref>, <class-ref scheme="cpc">C25B1/27</class-ref>, and <class-ref scheme="cpc">C25B1/50</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B1/01" definition-exists="false" ipc-concordant="C25B1/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/01</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Products</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B1/01</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B1/00</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B1/00</class-ref> and <class-ref scheme="cpc">C25B1/01</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/02" definition-exists="true" ipc-concordant="C25B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/02</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Hydrogen or oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B1/04" definition-exists="true" ipc-concordant="C25B1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by electrolysis of water</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B1/04</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B9/70</class-ref>.<br/>Group <class-ref scheme="cpc">C25B1/04</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">C25B1/042</class-ref>, <class-ref scheme="cpc">C25B1/044</class-ref>, <class-ref scheme="cpc">C25B9/05</class-ref>, <class-ref scheme="cpc">C25B9/19</class-ref>, <class-ref scheme="cpc">C25B9/23</class-ref>, <class-ref scheme="cpc">C25B9/73</class-ref>, <class-ref scheme="cpc">C25B9/75</class-ref>, <class-ref scheme="cpc">C25B9/77</class-ref>, <class-ref scheme="cpc">C25B11/00</class-ref> and <class-ref scheme="cpc">C25B11/02</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B1/042" definition-exists="false" ipc-concordant="C25B1/042" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B1/042</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>by electrolysis of steam</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B1/042</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B1/04</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B1/04</class-ref> and <class-ref scheme="cpc">C25B1/042</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B1/044" definition-exists="false" ipc-concordant="C25B1/044" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B1/044</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>producing mixed hydrogen and oxygen gas, e.g. Brown&apos;s gas [HHO]</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B1/044</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B1/04</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B1/04</class-ref> and <class-ref scheme="cpc">C25B1/044</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/13" definition-exists="true" ipc-concordant="C25B1/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/13</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Ozone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/135" definition-exists="false" ipc-concordant="C25B1/135" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/135</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Carbon</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B1/135</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B1/00</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B1/00</class-ref> and <class-ref scheme="cpc">C25B1/135</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/14" definition-exists="false" ipc-concordant="C25B1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/14</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Alkali metal compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B1/16" definition-exists="false" ipc-concordant="C25B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B1/16</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Hydroxides </text><reference><text>by simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine <class-ref scheme="cpc">C25B1/34</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/18" definition-exists="false" ipc-concordant="C25B1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/18</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Alkaline earth metal compounds or magnesium compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B1/20" definition-exists="false" ipc-concordant="C25B1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydroxides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/21" definition-exists="false" ipc-concordant="C25B1/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/21</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Manganese oxides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/22" definition-exists="false" ipc-concordant="C25B1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/22</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Inorganic acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/23" definition-exists="false" ipc-concordant="C25B1/23" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/23</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Carbon monoxide or syngas</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B1/23</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B1/00</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B1/00</class-ref> and <class-ref scheme="cpc">C25B1/23</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/24" definition-exists="true" ipc-concordant="C25B1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/24</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Halogens or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B1/245" definition-exists="false" ipc-concordant="C25B1/245" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/245</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Fluorine</text></title-part><title-part><text>Compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B1/26" definition-exists="false" ipc-concordant="C25B1/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B1/26</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Chlorine</text></title-part><title-part><text>Compounds thereof </text><reference><text>by simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine <class-ref scheme="cpc">C25B1/34</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B1/265" definition-exists="false" ipc-concordant="C25B1/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/265</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Chlorates</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/27" definition-exists="false" ipc-concordant="C25B1/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/27</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Ammonia</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B1/27</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B1/00</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B1/00</class-ref> and <class-ref scheme="cpc">C25B1/27</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/28" definition-exists="true" ipc-concordant="C25B1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/28</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Per-compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B1/29" definition-exists="false" ipc-concordant="C25B1/29" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/29</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Persulfates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B1/30" definition-exists="false" ipc-concordant="C25B1/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Peroxides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B1/32" definition-exists="false" ipc-concordant="C25B1/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Perborates</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/33" definition-exists="false" ipc-concordant="C25B1/33" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/33</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Silicon</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/34" definition-exists="false" ipc-concordant="C25B1/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B1/34</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B1/36" definition-exists="false" ipc-concordant="C25B1/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in mercury cathode cells</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B1/42" definition-exists="false" ipc-concordant="C25B1/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Decomposition of amalgams</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B1/44" definition-exists="false" ipc-concordant="C25B1/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with the aid of catalysts</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B1/46" definition-exists="false" ipc-concordant="C25B1/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in diaphragm cells</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B1/50" definition-exists="false" ipc-concordant="C25B1/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/50</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Processes</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B1/50</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B1/00</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B1/00</class-ref> and <class-ref scheme="cpc">C25B1/50</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B1/55" definition-exists="true" ipc-concordant="C25B1/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B1/55</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Photoelectrolysis</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C25B3/00" definition-exists="true" ipc-concordant="C25B3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrolytic production of organic compounds</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B3/00</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B3/01</class-ref>, <class-ref scheme="cpc">C25B3/03</class-ref>, <class-ref scheme="cpc">C25B3/05</class-ref>, <class-ref scheme="cpc">C25B3/07</class-ref>, <class-ref scheme="cpc">C25B3/09</class-ref>, <class-ref scheme="cpc">C25B3/11</class-ref>, <class-ref scheme="cpc">C25B3/20</class-ref>, <class-ref scheme="cpc">C25B3/21</class-ref> and <class-ref scheme="cpc">C25B3/26</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B3/01" definition-exists="false" ipc-concordant="C25B3/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B3/01</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Products</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">C25B3/01</class-ref>, <class-ref scheme="cpc">C25B3/03</class-ref>, <class-ref scheme="cpc">C25B3/05</class-ref>, <class-ref scheme="cpc">C25B3/07</class-ref>, <class-ref scheme="cpc">C25B3/09</class-ref> and <class-ref scheme="cpc">C25B3/11</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B3/00</class-ref>, <class-ref scheme="cpc">C25B3/23</class-ref>, <class-ref scheme="cpc">C25B3/25</class-ref>, <class-ref scheme="cpc">C25B3/27</class-ref>, <class-ref scheme="cpc">C25B3/28</class-ref>, <class-ref scheme="cpc">C25B3/29</class-ref> and <class-ref scheme="cpc">C25B3/295</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B3/03" definition-exists="false" ipc-concordant="C25B3/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B3/03</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Acyclic or carbocyclic hydrocarbons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B3/05" definition-exists="false" ipc-concordant="C25B3/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B3/05</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Heterocyclic compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B3/07" definition-exists="false" ipc-concordant="C25B3/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B3/07</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Oxygen containing compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B3/09" definition-exists="false" ipc-concordant="C25B3/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B3/09</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Nitrogen containing compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B3/11" definition-exists="false" ipc-concordant="C25B3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B3/11</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Halogen containing compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B3/13" definition-exists="false" ipc-concordant="C25B3/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B3/13</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Organo-metallic compounds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B3/20" definition-exists="false" ipc-concordant="C25B3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B3/20</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Processes</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B3/20</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B3/00</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B3/00</class-ref> and <class-ref scheme="cpc">C25B3/20</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B3/21" definition-exists="false" ipc-concordant="C25B3/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B3/21</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Photoelectrolysis</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B3/21</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B3/00</class-ref>, <class-ref scheme="cpc">C25B3/23</class-ref>, <class-ref scheme="cpc">C25B3/25</class-ref>, <class-ref scheme="cpc">C25B3/27</class-ref>, <class-ref scheme="cpc">C25B3/28</class-ref>, <class-ref scheme="cpc">C25B3/29</class-ref>, and <class-ref scheme="cpc">C25B3/295</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B3/23" definition-exists="false" ipc-concordant="C25B3/23" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B3/23</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Oxidation </text><reference><text>halogenation <class-ref scheme="cpc">C25B3/27</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B3/23</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B3/01</class-ref>, <class-ref scheme="cpc">C25B3/03</class-ref>, <class-ref scheme="cpc">C25B3/05</class-ref>, <class-ref scheme="cpc">C25B3/07</class-ref>, <class-ref scheme="cpc">C25B3/09</class-ref>, <class-ref scheme="cpc">C25B3/11</class-ref> and <class-ref scheme="cpc">C25B3/21</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B3/25" definition-exists="false" ipc-concordant="C25B3/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B3/25</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Reduction</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B3/25</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B3/01</class-ref>, <class-ref scheme="cpc">C25B3/03</class-ref>, <class-ref scheme="cpc">C25B3/05</class-ref>, <class-ref scheme="cpc">C25B3/07</class-ref>, <class-ref scheme="cpc">C25B3/09</class-ref>, <class-ref scheme="cpc">C25B3/11</class-ref>, <class-ref scheme="cpc">C25B3/21</class-ref> and <class-ref scheme="cpc">C25B3/26</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B3/26" definition-exists="false" ipc-concordant="C25B3/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B3/26</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of carbon dioxide</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B3/26</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B3/00</class-ref> and <class-ref scheme="cpc">C25B3/25</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B3/00</class-ref>, <class-ref scheme="cpc">C25B3/25</class-ref>, and <class-ref scheme="cpc">C25B3/26</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B3/27" definition-exists="false" ipc-concordant="C25B3/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B3/27</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Halogenation</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B3/27</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B3/01</class-ref>, <class-ref scheme="cpc">C25B3/03</class-ref>, <class-ref scheme="cpc">C25B3/05</class-ref>, <class-ref scheme="cpc">C25B3/07</class-ref>, <class-ref scheme="cpc">C25B3/09</class-ref>, <class-ref scheme="cpc">C25B3/11</class-ref> and <class-ref scheme="cpc">C25B3/21</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B3/28" definition-exists="false" ipc-concordant="C25B3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B3/28</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Fluorination</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B3/28</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B3/01</class-ref>, <class-ref scheme="cpc">C25B3/03</class-ref>, <class-ref scheme="cpc">C25B3/05</class-ref>, <class-ref scheme="cpc">C25B3/07</class-ref>, <class-ref scheme="cpc">C25B3/09</class-ref>, <class-ref scheme="cpc">C25B3/11</class-ref> and <class-ref scheme="cpc">C25B3/21</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B3/29" definition-exists="false" ipc-concordant="C25B3/29" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B3/29</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Coupling reactions</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B3/29</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B3/01</class-ref>, <class-ref scheme="cpc">C25B3/03</class-ref>, <class-ref scheme="cpc">C25B3/05</class-ref>, <class-ref scheme="cpc">C25B3/07</class-ref>, <class-ref scheme="cpc">C25B3/09</class-ref>, <class-ref scheme="cpc">C25B3/11</class-ref> and <class-ref scheme="cpc">C25B3/21</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B3/295" definition-exists="false" ipc-concordant="C25B3/29" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B3/295</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>hydrodimerisation</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B3/295</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B3/01</class-ref>, <class-ref scheme="cpc">C25B3/03</class-ref>, <class-ref scheme="cpc">C25B3/05</class-ref>, <class-ref scheme="cpc">C25B3/07</class-ref>, <class-ref scheme="cpc">C25B3/09</class-ref>, <class-ref scheme="cpc">C25B3/11</class-ref> and <class-ref scheme="cpc">C25B3/21</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C25B5/00" definition-exists="true" ipc-concordant="C25B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B5/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Electrogenerative processes, i.e. processes for producing compounds in which electricity is generated simultaneously</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C25B7/00" definition-exists="true" ipc-concordant="C25B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B7/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Electrophoretic production of compounds or non-metals </text><reference><text>separation or purification of peptides, e.g. of proteins, by electrophoresis <class-ref scheme="cpc">C07K1/26</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C25B9/00" definition-exists="true" ipc-concordant="C25B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Cells or assemblies of cells</text></title-part><title-part><text>Constructional parts of cells</text></title-part><title-part><text>Assemblies of constructional parts, e.g. electrode-diaphragm assemblies</text></title-part><title-part><text>Process-related cell features</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B9/00</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B9/01</class-ref>, <class-ref scheme="cpc">C25B9/015</class-ref>, <class-ref scheme="cpc">C25B9/05</class-ref>, <class-ref scheme="cpc">C25B9/07</class-ref>, <class-ref scheme="cpc">C25B9/09</class-ref>, <class-ref scheme="cpc">C25B9/13</class-ref>, <class-ref scheme="cpc">C25B9/15</class-ref>, <class-ref scheme="cpc">C25B9/50</class-ref>, <class-ref scheme="cpc">C25B9/60</class-ref> and <class-ref scheme="cpc">C25B9/67</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/005" definition-exists="false" ipc-concordant="C25B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Amalgam decomposition cells</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/005</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B9/70</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B9/70</class-ref> and <class-ref scheme="cpc">C25B9/005</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/01" definition-exists="false" ipc-concordant="C25B9/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/01</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Electrolytic cells characterised by shape or form</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">C25B9/01</class-ref> and <class-ref scheme="cpc">C25B9/015</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B9/00</class-ref>, <class-ref scheme="cpc">C25B9/17</class-ref>, <class-ref scheme="cpc">C25B9/19</class-ref>, <class-ref scheme="cpc">C25B9/23</class-ref>, <class-ref scheme="cpc">C25B9/30</class-ref>, <class-ref scheme="cpc">C25B9/70</class-ref>, <class-ref scheme="cpc">C25B9/73</class-ref>, <class-ref scheme="cpc">C25B9/75</class-ref> and <class-ref scheme="cpc">C25B9/77</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B9/015" definition-exists="false" ipc-concordant="C25B9/015" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/015</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Cylindrical cells</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/05" definition-exists="true" ipc-concordant="C25B9/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/05</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Pressure cells</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/05</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B1/04</class-ref>, <class-ref scheme="cpc">C25B9/00</class-ref>, <class-ref scheme="cpc">C25B9/17</class-ref>, <class-ref scheme="cpc">C25B9/19</class-ref>, <class-ref scheme="cpc">C25B9/23</class-ref>, <class-ref scheme="cpc">C25B9/70</class-ref>, <class-ref scheme="cpc">C25B9/73</class-ref>, <class-ref scheme="cpc">C25B9/75</class-ref> and <class-ref scheme="cpc">C25B9/77</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/07" definition-exists="false" ipc-concordant="C25B9/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/07</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Common duct cells</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/07</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B9/00</class-ref>, <class-ref scheme="cpc">C25B9/17</class-ref>, <class-ref scheme="cpc">C25B9/30</class-ref>, <class-ref scheme="cpc">C25B9/70</class-ref>, <class-ref scheme="cpc">C25B9/73</class-ref> and <class-ref scheme="cpc">C25B9/75</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/09" definition-exists="false" ipc-concordant="C25B9/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/09</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Fused bath cells</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/09</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B9/00</class-ref>, <class-ref scheme="cpc">C25B9/17</class-ref>, <class-ref scheme="cpc">C25B9/19</class-ref>, <class-ref scheme="cpc">C25B9/23</class-ref>, <class-ref scheme="cpc">C25B9/70</class-ref>, <class-ref scheme="cpc">C25B9/73</class-ref>, <class-ref scheme="cpc">C25B9/75</class-ref> and <class-ref scheme="cpc">C25B9/77</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/13" definition-exists="false" ipc-concordant="C25B9/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/13</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Single electrolytic cells with circulation of an electrolyte</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">C25B9/13</class-ref> and <class-ref scheme="cpc">C25B9/15</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B9/00</class-ref>, <class-ref scheme="cpc">C25B9/17</class-ref>, <class-ref scheme="cpc">C25B9/19</class-ref>, <class-ref scheme="cpc">C25B9/23</class-ref>, <class-ref scheme="cpc">C25B9/30</class-ref>, <class-ref scheme="cpc">C25B9/70</class-ref>, <class-ref scheme="cpc">C25B9/73</class-ref>, <class-ref scheme="cpc">C25B9/75</class-ref> and <class-ref scheme="cpc">C25B9/77</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B9/15" definition-exists="false" ipc-concordant="C25B9/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/15</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Flow-through cells</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/17" definition-exists="true" ipc-concordant="C25B9/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/17</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Cells comprising dimensionally-stable non-movable electrodes</text></title-part><title-part><text>Assemblies of constructional parts thereof</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B9/17</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B9/01</class-ref>, <class-ref scheme="cpc">C25B9/015</class-ref>, <class-ref scheme="cpc">C25B9/05</class-ref>, <class-ref scheme="cpc">C25B9/07</class-ref>, <class-ref scheme="cpc">C25B9/09</class-ref>, <class-ref scheme="cpc">C25B9/13</class-ref>, <class-ref scheme="cpc">C25B9/15</class-ref> and <class-ref scheme="cpc">C25B9/50</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B9/19" definition-exists="false" ipc-concordant="C25B9/19" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/19</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>with diaphragms</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/19</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B1/04</class-ref> and <class-ref scheme="cpc">C25B9/73</class-ref>. <br/>Group <class-ref scheme="cpc">C25B9/19</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">C25B9/01</class-ref>, <class-ref scheme="cpc">C25B9/015</class-ref>, <class-ref scheme="cpc">C25B9/05</class-ref>, <class-ref scheme="cpc">C25B9/09</class-ref>, <class-ref scheme="cpc">C25B9/13</class-ref>, <class-ref scheme="cpc">C25B9/15</class-ref>, <class-ref scheme="cpc">C25B9/21</class-ref>, <class-ref scheme="cpc">C25B9/50</class-ref>, <class-ref scheme="cpc">C25B9/75</class-ref>, <class-ref scheme="cpc">C25B9/77</class-ref> and <class-ref scheme="cpc">C25B11/036</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B9/21" definition-exists="false" ipc-concordant="C25B9/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/21</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>two or more diaphragms</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/21</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B9/19</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B9/19</class-ref> and <class-ref scheme="cpc">C25B9/21</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B9/23" definition-exists="true" ipc-concordant="C25B9/23" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/23</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>comprising ion-exchange membranes in or on which electrode material is embedded</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/23</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B1/04</class-ref> and <class-ref scheme="cpc">C25B9/73</class-ref>. <br/>Group <class-ref scheme="cpc">C25B9/23</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">C25B9/01</class-ref>, <class-ref scheme="cpc">C25B9/015</class-ref>, <class-ref scheme="cpc">C25B9/05</class-ref>, <class-ref scheme="cpc">C25B9/09</class-ref>, <class-ref scheme="cpc">C25B9/13</class-ref>, <class-ref scheme="cpc">C25B9/15</class-ref> and <class-ref scheme="cpc">C25B9/50</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/30" definition-exists="true" ipc-concordant="C25B9/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/30</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Cells comprising movable electrodes, e.g. rotary electrodes</text></title-part><title-part><text>Assemblies of constructional parts thereof</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B9/30</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B9/01</class-ref>, <class-ref scheme="cpc">C25B9/015</class-ref>, <class-ref scheme="cpc">C25B9/07</class-ref>, <class-ref scheme="cpc">C25B9/13</class-ref>, <class-ref scheme="cpc">C25B9/15</class-ref>, <class-ref scheme="cpc">C25B11/00</class-ref>, <class-ref scheme="cpc">C25B11/02</class-ref>, <class-ref scheme="cpc">C25B11/033</class-ref> and <class-ref scheme="cpc">C25B11/034</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B9/303" definition-exists="false" ipc-concordant="C25B9/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/303</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>comprising horizontal-type liquid electrode</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B9/305" definition-exists="false" ipc-concordant="C25B9/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/305</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>comprising vertical-type liquid electrode</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/40" definition-exists="true" ipc-concordant="C25B9/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/40</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Cells or assemblies of cells comprising electrodes made of particles</text></title-part><title-part><text>Assemblies of constructional parts thereof</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B9/40</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B9/43</class-ref>, <class-ref scheme="cpc">C25B9/47</class-ref>, <class-ref scheme="cpc">C25B11/02</class-ref> and <class-ref scheme="cpc">C25B11/037</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B9/43" definition-exists="true" ipc-concordant="C25B9/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/43</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>comprising fluidised bed electrodes</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/43</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B9/40</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B9/40</class-ref> and <class-ref scheme="cpc">C25B9/43</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B9/47" definition-exists="true" ipc-concordant="C25B9/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/47</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>comprising static bed electrodes</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/47</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B9/40</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B9/40</class-ref> and <class-ref scheme="cpc">C25B9/47</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/50" definition-exists="false" ipc-concordant="C25B9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/50</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Cells or assemblies of cells comprising photoelectrodes</text></title-part><title-part><text>Assemblies of constructional parts thereof</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/50</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B9/00</class-ref>, <class-ref scheme="cpc">C25B9/17</class-ref>, <class-ref scheme="cpc">C25B9/19</class-ref>, <class-ref scheme="cpc">C25B9/23</class-ref>, <class-ref scheme="cpc">C25B9/70</class-ref>, <class-ref scheme="cpc">C25B9/73</class-ref>, <class-ref scheme="cpc">C25B9/75</class-ref> and <class-ref scheme="cpc">C25B9/77</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/60" definition-exists="false" ipc-concordant="C25B9/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/60</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Constructional parts of cells</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/60</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B9/00</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B9/00</class-ref> and <class-ref scheme="cpc">C25B9/60</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B9/63" definition-exists="false" ipc-concordant="C25B9/63" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/63</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Holders for electrodes</text></title-part><title-part><text>Positioning of the electrodes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B9/65" definition-exists="true" ipc-concordant="C25B9/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/65</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Means for supplying current</text></title-part><title-part><text>Electrode connections</text></title-part><title-part><text>Electric inter-cell connections</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B9/66" definition-exists="false" ipc-concordant="C25B9/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/66</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>Electric inter-cell connections including jumper switches</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B9/67" definition-exists="false" ipc-concordant="C25B9/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B9/67</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Heating or cooling means</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/67</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B9/00</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B9/00</class-ref> and <class-ref scheme="cpc">C25B9/67</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B9/70" definition-exists="false" ipc-concordant="C25B9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/70</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Assemblies comprising two or more cells</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B9/70</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B1/04</class-ref>, <class-ref scheme="cpc">C25B9/005</class-ref>, <class-ref scheme="cpc">C25B9/01</class-ref>, <class-ref scheme="cpc">C25B9/015</class-ref>, <class-ref scheme="cpc">C25B9/05</class-ref>, <class-ref scheme="cpc">C25B9/07</class-ref>, <class-ref scheme="cpc">C25B9/09</class-ref>, <class-ref scheme="cpc">C25B9/13</class-ref>, <class-ref scheme="cpc">C25B9/15</class-ref>, <class-ref scheme="cpc">C25B9/50</class-ref>, <class-ref scheme="cpc">C25B11/00</class-ref> and <class-ref scheme="cpc">C25B11/02</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B9/73" definition-exists="true" ipc-concordant="C25B9/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/73</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of the filter-press type</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/73</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B1/04</class-ref>. <br/>Group <class-ref scheme="cpc">C25B9/73</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">C25B9/01</class-ref>, <class-ref scheme="cpc">C25B9/015</class-ref>, <class-ref scheme="cpc">C25B9/05</class-ref>, <class-ref scheme="cpc">C25B9/07</class-ref>, <class-ref scheme="cpc">C25B9/09</class-ref>, <class-ref scheme="cpc">C25B9/13</class-ref>, <class-ref scheme="cpc">C25B9/15</class-ref>, <class-ref scheme="cpc">C25B9/19</class-ref>, <class-ref scheme="cpc">C25B9/23</class-ref>, <class-ref scheme="cpc">C25B9/50</class-ref>, <class-ref scheme="cpc">C25B9/75</class-ref> and <class-ref scheme="cpc">C25B9/77</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B9/75" definition-exists="true" ipc-concordant="C25B9/75" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/75</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>having bipolar electrodes</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/75</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B1/04</class-ref>, <class-ref scheme="cpc">C25B9/19</class-ref>, <class-ref scheme="cpc">C25B9/73</class-ref>, <class-ref scheme="cpc">C25B9/77</class-ref> and <class-ref scheme="cpc">C25B11/036</class-ref>. <br/>Group <class-ref scheme="cpc">C25B9/75</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">C25B9/01</class-ref>, <class-ref scheme="cpc">C25B9/015</class-ref>, <class-ref scheme="cpc">C25B9/05</class-ref>, <class-ref scheme="cpc">C25B9/07</class-ref>, <class-ref scheme="cpc">C25B9/09</class-ref>, <class-ref scheme="cpc">C25B9/13</class-ref>, <class-ref scheme="cpc">C25B9/15</class-ref> and <class-ref scheme="cpc">C25B9/50</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B9/77" definition-exists="true" ipc-concordant="C25B9/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B9/77</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>having diaphragms</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B9/77</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B1/04</class-ref>, <class-ref scheme="cpc">C25B9/19</class-ref>, <class-ref scheme="cpc">C25B9/73</class-ref> and <class-ref scheme="cpc">C25B11/036</class-ref>. <br/>Group <class-ref scheme="cpc">C25B9/77</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">C25B9/01</class-ref>, <class-ref scheme="cpc">C25B9/015</class-ref>, <class-ref scheme="cpc">C25B9/05</class-ref>, <class-ref scheme="cpc">C25B9/09</class-ref>, <class-ref scheme="cpc">C25B9/13</class-ref>, <class-ref scheme="cpc">C25B9/15</class-ref>, <class-ref scheme="cpc">C25B9/50</class-ref> and <class-ref scheme="cpc">C25B9/75</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C25B11/00" definition-exists="true" ipc-concordant="C25B11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrodes</text></title-part><title-part><text>Manufacture thereof not otherwise provided for</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/00</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B1/04</class-ref>, <class-ref scheme="cpc">C25B9/30</class-ref>, and <class-ref scheme="cpc">C25B9/70</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B11/02" definition-exists="true" ipc-concordant="C25B11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by shape or form</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/02</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B1/04</class-ref>, <class-ref scheme="cpc">C25B9/30</class-ref>, <class-ref scheme="cpc">C25B9/40</class-ref>, and <class-ref scheme="cpc">C25B9/70</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B11/03" definition-exists="true" ipc-concordant="C25B11/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C25B11/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>perforated or foraminous</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B11/031" definition-exists="false" ipc-concordant="C25B11/031" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/031</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Porous electrodes</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B11/031</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">C25B11/032</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/031</class-ref> and <class-ref scheme="cpc">C25B11/032</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B11/032" definition-exists="true" ipc-concordant="C25B11/032" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/032</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Gas diffusion electrodes</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/032</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/031</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/031</class-ref> and <class-ref scheme="cpc">C25B11/032</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B11/033" definition-exists="false" ipc-concordant="C25B11/033" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/033</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Liquid electrodes</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/033</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B9/30</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B9/30</class-ref> and <class-ref scheme="cpc">C25B11/033</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B11/034" definition-exists="false" ipc-concordant="C25B11/034" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/034</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Rotary electrodes</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/034</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B9/30</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B9/30</class-ref> and <class-ref scheme="cpc">C25B11/034</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B11/036" definition-exists="false" ipc-concordant="C25B11/036" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B11/036</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Bipolar electrodes</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/036</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B9/19</class-ref>. <br/>Group <class-ref scheme="cpc">C25B11/036</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">C25B9/75</class-ref> and <class-ref scheme="cpc">C25B9/77</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B11/037" definition-exists="false" ipc-concordant="C25B11/037" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/037</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Electrodes made of particles</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/037</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B9/40</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B9/40</class-ref> and <class-ref scheme="cpc">C25B11/037</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B11/04" definition-exists="false" ipc-concordant="C25B11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the material</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B11/04</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B11/042</class-ref>, <class-ref scheme="cpc">C25B11/046</class-ref>, <class-ref scheme="cpc">C25B11/047</class-ref>, <class-ref scheme="cpc">C25B11/048</class-ref>, <class-ref scheme="cpc">C25B11/049</class-ref> and <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B11/042" definition-exists="false" ipc-concordant="C25B11/042" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/042</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Electrodes formed of a single material</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/042</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/04</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/042</class-ref> and <class-ref scheme="cpc">C25B11/04</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B11/043" definition-exists="true" ipc-concordant="C25B11/043" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/043</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Carbon, e.g. diamond or graphene</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B11/043</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">C25B11/044</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/043</class-ref> and <class-ref scheme="cpc">C25B11/044</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B11/044" definition-exists="false" ipc-concordant="C25B11/044" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/044</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Impregnation of carbon</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/044</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/043</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/043</class-ref> and <class-ref scheme="cpc">C25B11/044</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B11/045" definition-exists="false" ipc-concordant="C25B11/045" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/045</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Mercury or amalgam</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B11/046" definition-exists="false" ipc-concordant="C25B11/046" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/046</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Alloys</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/046</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/04</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/046</class-ref> and <class-ref scheme="cpc">C25B11/04</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B11/047" definition-exists="false" ipc-concordant="C25B11/047" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/047</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Ceramics</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/047</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/04</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/047</class-ref> and <class-ref scheme="cpc">C25B11/04</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B11/048" definition-exists="false" ipc-concordant="C25B11/048" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/048</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Organic compounds</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/048</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/04</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/048</class-ref> and <class-ref scheme="cpc">C25B11/04</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B11/049" definition-exists="false" ipc-concordant="C25B11/049" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/049</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Photocatalysts</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/049</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/04</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/049</class-ref> and <class-ref scheme="cpc">C25B11/04</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B11/051" definition-exists="true" ipc-concordant="C25B11/051" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B11/051</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Electrodes formed of electrocatalysts on a substrate or carrier</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/051</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/04</class-ref>. <br/>Group <class-ref scheme="cpc">C25B11/051</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">C25B11/052</class-ref>, <class-ref scheme="cpc">C25B11/053</class-ref>, <class-ref scheme="cpc">C25B11/054</class-ref>, <class-ref scheme="cpc">C25B11/055</class-ref>, <class-ref scheme="cpc">C25B11/056</class-ref>, <class-ref scheme="cpc">C25B11/057</class-ref>, <class-ref scheme="cpc">C25B11/065</class-ref>, <class-ref scheme="cpc">C25B11/067</class-ref>, <class-ref scheme="cpc">C25B11/069</class-ref>, <class-ref scheme="cpc">C25B11/073</class-ref>, <class-ref scheme="cpc">C25B11/075</class-ref>, <class-ref scheme="cpc">C25B11/077</class-ref>, <class-ref scheme="cpc">C25B11/079</class-ref>, <class-ref scheme="cpc">C25B11/083</class-ref>, <class-ref scheme="cpc">C25B11/085</class-ref>, <class-ref scheme="cpc">C25B11/087</class-ref>, <class-ref scheme="cpc">C25B11/089</class-ref> and <class-ref scheme="cpc">C25B11/097</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B11/052" definition-exists="false" ipc-concordant="C25B11/052" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/052</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Electrodes comprising one or more electrocatalytic coatings on a substrate</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">C25B11/052</class-ref> and <class-ref scheme="cpc">C25B11/053</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref>, <class-ref scheme="cpc">C25B11/052</class-ref>, and <class-ref scheme="cpc">C25B11/053</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B11/053" definition-exists="false" ipc-concordant="C25B11/053" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/053</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>characterised by multilayer electrocatalytic coatings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B11/054" definition-exists="false" ipc-concordant="C25B11/054" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/054</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Electrodes comprising electrocatalysts supported on a carrier</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/054</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/054</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B11/055" definition-exists="false" ipc-concordant="C25B11/055" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B11/055</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>characterised by the substrate or carrier material</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/055</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>. <br/>Group <class-ref scheme="cpc">C25B11/055</class-ref> is also impacted by reclassification into group <class-ref scheme="cpc">C25B11/056</class-ref>. <br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref>, <class-ref scheme="cpc">C25B11/055</class-ref> and <class-ref scheme="cpc">C25B11/056</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B11/056" definition-exists="false" ipc-concordant="C25B11/056" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B11/056</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>consisting of textile or non-woven fabric</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/056</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/055</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref>, <class-ref scheme="cpc">C25B11/055</class-ref> and <class-ref scheme="cpc">C25B11/056</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B11/057" definition-exists="false" ipc-concordant="C25B11/057" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B11/057</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>consisting of a single element or compound</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/057</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>. <br/>Group <class-ref scheme="cpc">C25B11/057</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">C25B11/063</class-ref>, <class-ref scheme="cpc">C25B11/065</class-ref> and <class-ref scheme="cpc">C25B11/067</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/059" definition-exists="false" ipc-concordant="C25B11/059" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/059</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Silicon</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/061" definition-exists="false" ipc-concordant="C25B11/061" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/061</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Metal or alloy</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B11/061</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">C25B11/063</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/061</class-ref> and <class-ref scheme="cpc">C25B11/063</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C25B11/063" definition-exists="false" ipc-concordant="C25B11/063" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B11/063</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Valve metal, e.g. titanium</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/063</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B11/057</class-ref> and <class-ref scheme="cpc">C25B11/061</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/057</class-ref>, <class-ref scheme="cpc">C25B11/061</class-ref> and <class-ref scheme="cpc">C25B11/063</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/065" definition-exists="false" ipc-concordant="C25B11/065" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B11/065</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Carbon</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/065</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/057</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref>, <class-ref scheme="cpc">C25B11/057</class-ref> and <class-ref scheme="cpc">C25B11/065</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/067" definition-exists="false" ipc-concordant="C25B11/067" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C25B11/067</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Inorganic compound e.g. ITO, silica or titania</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/067</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/057</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref>, <class-ref scheme="cpc">C25B11/057</class-ref> and <class-ref scheme="cpc">C25B11/067</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B11/069" definition-exists="false" ipc-concordant="C25B11/069" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/069</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>consisting of at least one single element and at least one compound</text></title-part><title-part><text>consisting of two or more compounds</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/069</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/069</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/071" definition-exists="false" ipc-concordant="C25B11/071" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/071</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>comprising metal or alloy powder and non-metallic binders</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B11/073" definition-exists="false" ipc-concordant="C25B11/073" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/073</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>characterised by the electrocatalyst material</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/073</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/073</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B11/075" definition-exists="false" ipc-concordant="C25B11/075" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/075</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>consisting of a single catalytic element or catalytic compound</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/075</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/075</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/077" definition-exists="false" ipc-concordant="C25B11/077" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/077</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>the compound being a non-noble metal oxide</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/077</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/077</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C25B11/0771" definition-exists="false" ipc-concordant="C25B11/077" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/0771</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>of the spinel type</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C25B11/0773" definition-exists="false" ipc-concordant="C25B11/077" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/0773</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>of the perovskite type</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C25B11/0775" definition-exists="false" ipc-concordant="C25B11/077" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/0775</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>of the rutile type</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C25B11/079" definition-exists="false" ipc-concordant="C25B11/079" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/079</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Manganese dioxide</text></title-part><title-part><text>Lead dioxide</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/079</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/079</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/081" definition-exists="false" ipc-concordant="C25B11/081" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/081</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>the element being a noble metal</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/083" definition-exists="false" ipc-concordant="C25B11/083" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/083</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Diamond</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/083</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/083</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/085" definition-exists="false" ipc-concordant="C25B11/085" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/085</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Organic compound</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/085</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/085</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/087" definition-exists="false" ipc-concordant="C25B11/087" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/087</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Photocatalytic compound</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/087</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/087</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/089" definition-exists="false" ipc-concordant="C25B11/089" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/089</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Alloys</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/089</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/089</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B11/091" definition-exists="false" ipc-concordant="C25B11/091" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/091</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>consisting of at least one catalytic element and at least one catalytic compound</text></title-part><title-part><text>consisting of two or more catalytic elements or catalytic compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/093" definition-exists="false" ipc-concordant="C25B11/093" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/093</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>at least one noble metal or noble metal oxide and at least one non-noble metal oxide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/095" definition-exists="false" ipc-concordant="C25B11/095" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/095</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>at least one of the compounds being organic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B11/097" definition-exists="false" ipc-concordant="C25B11/097" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B11/097</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>comprising two or more noble metals or noble metal alloys</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B11/097</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B11/051</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B11/051</class-ref> and <class-ref scheme="cpc">C25B11/097</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C25B13/00" definition-exists="true" ipc-concordant="C25B13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C25B13/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diaphragms</text></title-part><title-part><text>Spacing elements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B13/02" definition-exists="false" ipc-concordant="C25B13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B13/02</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>characterised by shape or form</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B13/04" definition-exists="true" ipc-concordant="C25B13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the material</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B13/04</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B13/05</class-ref> and <class-ref scheme="cpc">C25B13/07</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B13/04</class-ref>, <class-ref scheme="cpc">C25B13/05</class-ref>, and <class-ref scheme="cpc">C25B13/07</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B13/05" definition-exists="false" ipc-concordant="C25B13/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B13/05</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>based on inorganic materials</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B13/05</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B13/04</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B13/04</class-ref> and <class-ref scheme="cpc">C25B13/05</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B13/06" definition-exists="false" ipc-concordant="C25B13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B13/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>based on asbestos</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B13/07" definition-exists="false" ipc-concordant="C25B13/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B13/07</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>based on ceramics</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B13/07</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B13/04</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B13/04</class-ref> and <class-ref scheme="cpc">C25B13/07</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B13/08" definition-exists="true" ipc-concordant="C25B13/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C25B13/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>based on organic materials</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C25B15/00" definition-exists="true" ipc-concordant="C25B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Operating or servicing cells</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B15/02" definition-exists="true" ipc-concordant="C25B15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/02</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Process control or regulation</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B15/02</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B15/021</class-ref>, <class-ref scheme="cpc">C25B15/023</class-ref>, <class-ref scheme="cpc">C25B15/025</class-ref>, <class-ref scheme="cpc">C25B15/027</class-ref>, <class-ref scheme="cpc">C25B15/029</class-ref>, <class-ref scheme="cpc">C25B15/031</class-ref>, and <class-ref scheme="cpc">C25B15/033</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B15/021" definition-exists="false" ipc-concordant="C25B15/021" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/021</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of heating or cooling</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B15/021</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B15/02</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B15/02</class-ref> and <class-ref scheme="cpc">C25B15/021</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B15/023" definition-exists="false" ipc-concordant="C25B15/023" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/023</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Measuring, analysing or testing during electrolytic production</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">C25B15/023</class-ref> - <class-ref scheme="cpc">C25B15/033</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B15/02</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C25B15/025" definition-exists="false" ipc-concordant="C25B15/025" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/025</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of electrolyte parameters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B15/027" definition-exists="false" ipc-concordant="C25B15/027" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/027</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Temperature</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B15/029" definition-exists="false" ipc-concordant="C25B15/029" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/029</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Concentration</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C25B15/031" definition-exists="false" ipc-concordant="C25B15/031" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/031</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>pH</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C25B15/033" definition-exists="false" ipc-concordant="C25B15/033" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/033</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Conductivity</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B15/04" definition-exists="true" ipc-concordant="C25B15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/04</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Regulation of the inter-electrode distance</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B15/06" definition-exists="false" ipc-concordant="C25B15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C25B15/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detection or inhibition of short circuits in the cell</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C25B15/08" definition-exists="false" ipc-concordant="C25B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supplying or removing reactants or electrolytes</text></title-part><title-part><text>Regeneration of electrolytes</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C25B15/08</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C25B15/081</class-ref>, <class-ref scheme="cpc">C25B15/083</class-ref>, <class-ref scheme="cpc">C25B15/085</class-ref>, and <class-ref scheme="cpc">C25B15/087</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B15/081" definition-exists="false" ipc-concordant="C25B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/081</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>Supplying products to non-electrochemical reactors that are combined with the electrochemical cell, e.g. Sabatier reactor</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B15/081</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B15/08</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B15/08</class-ref> and <class-ref scheme="cpc">C25B15/081</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B15/083" definition-exists="false" ipc-concordant="C25B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/083</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>Separating products</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B15/083</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B15/08</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B15/08</class-ref> and <class-ref scheme="cpc">C25B15/083</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B15/085" definition-exists="false" ipc-concordant="C25B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/085</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>Removing impurities</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B15/085</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B15/08</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B15/08</class-ref> and <class-ref scheme="cpc">C25B15/085</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C25B15/087" definition-exists="false" ipc-concordant="C25B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C25B15/087</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>Recycling of electrolyte to electrochemical cell</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C25B15/087</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C25B15/08</class-ref>.<br/>Groups <class-ref scheme="cpc">C25B15/08</class-ref> and <class-ref scheme="cpc">C25B15/087</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item></classification-item></classification-item></class-scheme>