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ZSI_Reconnect_China/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-C40B.xml

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<?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="C40B" definition-exists="true" date-revised="2021-02-01" status="published"><classification-symbol>C40B</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>COMBINATORIAL CHEMISTRY</text></title-part><title-part><text>LIBRARIES, e.g. CHEMICAL LIBRARIES </text><reference><text><u>in silico</u> combinatorial libraries of nucleic acids, proteins or peptides <class-ref scheme="cpc">G16B35/00</class-ref>; <u>in silico</u> combinatorial chemistry <class-ref scheme="cpc">G16C20/60</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this subclass, the first place priority rule is applied, i.e. at each hierarchical level, classification is made in the first appropriate place.</note-paragraph><note-paragraph> When classifying in this subclass<CPC-specific-note>, subject matter of interest is also classified in other appropriate places:</CPC-specific-note><subnote type="bullet"><note-paragraph>library members are also classified in the appropriate places elsewhere in the IPC, (e.g. in section <class-ref scheme="cpc">C</class-ref>) according to established procedure relating to &quot;Markush&quot;-type formulae (see paragraph 100 and 101 of the Guide);</note-paragraph><note-paragraph> <CPC-specific-note>methods or apparatus covered by this subclass are also classified for their biological, chemical, physical or other features in the appropriate places in the IPC, if such features are of interest, e.g. <table><row><entry><class-ref scheme="cpc">A01N</class-ref></entry><entry> Biocides </entry></row><row><entry><class-ref scheme="cpc">A61K</class-ref></entry><entry> Preparations for medical, dental or toilet purposes </entry></row><row><entry><class-ref scheme="cpc">A61P</class-ref></entry><entry> Specific therapeutic activity of chemical compounds or medicinal preparations </entry></row><row><entry><class-ref scheme="cpc">B01D</class-ref></entry><entry> Separation </entry></row><row><entry><class-ref scheme="cpc">B01J</class-ref></entry><entry> Chemical or physical processes, e.g. catalysis; Apparatus therefor </entry></row><row><entry><class-ref scheme="cpc">B01L</class-ref></entry><entry> Chemical or physical laboratory apparatus </entry></row><row><entry><class-ref scheme="cpc">B29</class-ref></entry><entry> Shaped plastics </entry></row><row><entry><class-ref scheme="cpc">C01</class-ref>, <class-ref scheme="cpc">C07</class-ref>, <class-ref scheme="cpc">C08</class-ref></entry><entry> Inorganic, organic or organic macromolecular compounds; Methods of preparation or separation thereof </entry></row><row><entry><class-ref scheme="cpc">C12</class-ref></entry><entry> Biochemistry. microbiology, enzymology including microorganisms or enzymes, preparing them, using them to synthesise compounds or compositions; Measuring or testing processes involving microorganisms or enzymes; Mutation or genetic engineering </entry></row><row><entry><class-ref scheme="cpc">C22</class-ref></entry><entry> Metal alloys </entry></row><row><entry><class-ref scheme="cpc">G01N</class-ref></entry><entry> Chemical or physical analysis </entry></row><row><entry><class-ref scheme="cpc">G01R</class-ref>, <class-ref scheme="cpc">G01T</class-ref></entry><entry>Physical measurements methods; Apparatus therefor</entry></row><row><entry><class-ref scheme="cpc">G03F</class-ref></entry><entry> Photomechanical methods </entry></row><row><entry><class-ref scheme="cpc">G06F</class-ref></entry><entry> Electrical digital data processing </entry></row><row><entry><class-ref scheme="cpc">G06K</class-ref></entry><entry> Data processing </entry></row><row><entry><class-ref scheme="cpc">G06T</class-ref></entry><entry> Image data processing </entry></row><row><entry><class-ref scheme="cpc">G09F</class-ref></entry><entry> Displaying; Advertising.</entry></row></table></CPC-specific-note></note-paragraph></subnote></note-paragraph><note-paragraph><CPC-specific-note><class-ref scheme="cpc">C12N15/1034</class-ref> - <class-ref scheme="cpc">C12N15/1093</class-ref> always take precedence over <class-ref scheme="cpc">C40B</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C40B10/00" date-revised="2013-01-01" status="published"><classification-symbol>C40B10/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C40B10/00" definition-exists="true" ipc-concordant="C40B10/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B10/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Directed molecular evolution of macromolecules, e.g. RNA, DNA or proteins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C40B20/00" definition-exists="true" ipc-concordant="C40B20/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B20/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Methods specially adapted for identifying library members</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B20/02" definition-exists="false" ipc-concordant="C40B20/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B20/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Identifying library members by their fixed physical location on a support or substrate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B20/04" definition-exists="false" ipc-concordant="C40B20/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B20/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Identifying library members by means of a tag, label, or other readable or detectable entity associated with the library members, e.g. decoding processes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B20/06" definition-exists="false" ipc-concordant="C40B20/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B20/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using iterative deconvolution techniques</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B20/08" definition-exists="false" ipc-concordant="C40B20/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B20/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Direct analysis of the library members <u>per se</u> by physical methods, e.g. spectroscopy</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C40B30/00" definition-exists="true" ipc-concordant="C40B30/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B30/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Methods of screening libraries</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B30/04" definition-exists="false" ipc-concordant="C40B30/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B30/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring the ability to specifically bind a target molecule, e.g. antibody-antigen binding, receptor-ligand binding</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B30/06" definition-exists="true" ipc-concordant="C40B30/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B30/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring effects on living organisms, tissues or cells</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B30/08" definition-exists="true" ipc-concordant="C40B30/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B30/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring catalytic activity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B30/10" definition-exists="false" ipc-concordant="C40B30/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B30/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring physical properties, e.g. mass</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C40B40/00" definition-exists="true" ipc-concordant="C40B40/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B40/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Libraries <u>per se</u>, e.g. arrays, mixtures</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B40/02" definition-exists="false" ipc-concordant="C40B40/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C40B40/02</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Libraries contained in or displayed by microorganisms, e.g. bacteria or animal cells</text></title-part><title-part><text>Libraries contained in or displayed by vectors, e.g. plasmids</text></title-part><title-part><text>Libraries containing only microorganisms or vectors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B40/04" definition-exists="false" ipc-concordant="C40B40/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B40/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Libraries containing only organic compounds</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Libraries containing salts of organic compounds are classified in the groups for the libraries containing the parent compound</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C40B40/06" definition-exists="false" ipc-concordant="C40B40/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B40/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Libraries containing nucleotides or polynucleotides, or derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C40B40/08" definition-exists="false" ipc-concordant="C40B40/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B40/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Libraries containing RNA or DNA which encodes proteins, e.g. gene libraries</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C40B40/10" definition-exists="false" ipc-concordant="C40B40/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B40/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Libraries containing peptides or polypeptides, or derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C40B40/12" definition-exists="false" ipc-concordant="C40B40/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B40/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Libraries containing saccharides or polysaccharides, or derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C40B40/14" definition-exists="false" ipc-concordant="C40B40/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C40B40/14</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Libraries containing macromolecular compounds and not covered by groups <class-ref scheme="cpc">C40B40/06</class-ref>&#160;-&#160;<class-ref scheme="cpc">C40B40/12</class-ref></text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C40B40/16" definition-exists="false" ipc-concordant="C40B40/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B40/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Libraries containing metal-containing organic 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="C40B40/18" definition-exists="false" ipc-concordant="C40B40/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B40/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Libraries containing only inorganic compounds or inorganic materials</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C40B50/00" definition-exists="true" ipc-concordant="C40B50/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B50/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Methods of creating libraries, e.g. combinatorial synthesis</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B50/04" definition-exists="true" ipc-concordant="C40B50/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B50/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using dynamic combinatorial chemistry techniques</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B50/06" definition-exists="true" ipc-concordant="C40B50/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C40B50/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Biochemical methods, e.g. using enzymes or whole viable microorganisms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B50/08" definition-exists="true" ipc-concordant="C40B50/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B50/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquid phase synthesis, i.e. wherein all library building blocks are in liquid phase or in solution during library creation</text></title-part><title-part><text>Particular methods of cleavage from the liquid support</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C40B50/10" definition-exists="false" ipc-concordant="C40B50/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B50/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving encoding steps</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C40B50/12" definition-exists="false" ipc-concordant="C40B50/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B50/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a particular method of attachment to the liquid support</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B50/14" definition-exists="true" ipc-concordant="C40B50/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B50/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Solid phase synthesis, i.e. wherein one or more library building blocks are bound to a solid support during library creation</text></title-part><title-part><text>Particular methods of cleavage from the solid support</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C40B50/16" definition-exists="false" ipc-concordant="C40B50/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B50/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving encoding steps</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C40B50/18" definition-exists="false" ipc-concordant="C40B50/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B50/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a particular method of attachment to the solid support</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="C40B60/00" definition-exists="true" ipc-concordant="C40B60/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B60/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Apparatus specially adapted for use in combinatorial chemistry or with libraries</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B60/02" definition-exists="false" ipc-concordant="C40B60/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B60/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Integrated apparatus specially adapted for creating libraries, screening libraries and for identifying library members</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B60/04" definition-exists="false" ipc-concordant="C40B60/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B60/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Integrated apparatus specially adapted for both screening libraries and identifying library members</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B60/06" definition-exists="false" ipc-concordant="C40B60/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C40B60/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Integrated apparatus specially adapted for both creating libraries and identifying library members</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B60/08" definition-exists="false" ipc-concordant="C40B60/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B60/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Integrated apparatus specially adapted for both creating and screening libraries</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B60/10" definition-exists="false" ipc-concordant="C40B60/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C40B60/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>for identifying library members</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B60/12" definition-exists="false" ipc-concordant="C40B60/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C40B60/12</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>for screening libraries</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C40B60/14" definition-exists="false" ipc-concordant="C40B60/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C40B60/14</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>for creating libraries</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C40B70/00" definition-exists="true" ipc-concordant="C40B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B70/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tags or labels specially adapted for combinatorial chemistry or libraries, e.g. fluorescent tags or bar codes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C40B80/00" definition-exists="true" ipc-concordant="C40B80/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B80/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Linkers or spacers specially adapted for combinatorial chemistry or libraries, e.g. traceless linkers or safety-catch linkers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C40B99/00" definition-exists="true" ipc-concordant="C40B99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C40B99/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Subject matter not provided for in other groups of this subclass</text></title-part></class-title></classification-item></classification-item></classification-item></class-scheme>