B44F

SPECIAL DESIGNS OR PICTURES

In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.

B44F1/00

Designs or pictures characterised by special or unusual light effects

B44F1/02

produced by reflected light, e.g. matt surfaces, lustrous surfaces

B44F1/04

after passage through surface layers, e.g. pictures with mirrors on the back

B44F1/045

having mirrors or metallic or reflective layers at the back side

B44F1/06

produced by transmitted light, e.g. transparencies, imitations of glass paintings

B44F1/063

Imitation of leaded light

B44F1/066

comprising at least two transparent elements, e.g. sheets, layers layered products of glass and synthetic resin containing decorations or patterns B32B17/10247; window units comprising two or more parallel glass panes E06B3/66

B44F1/08

characterised by colour effects

B44F1/10

Changing, amusing, or secret pictures

B44F1/14

Iridescent effects

B44F3/00

Designs characterised by outlines

B44F5/00

Designs characterised by irregular areas, e.g. mottled patterns imitating natural patterns or artistic work B44F9/00, B44F11/00

B44F7/00

Designs imitating three-dimensional effects

B44F9/00

Designs imitating natural patterns

B44F9/02

wood grain effects

B44F9/04

of stone surfaces, e.g. marble

B44F9/06

of horn, ivory, or meerschaum surfaces

B44F9/08

of crystalline structures, pearl effects, or mother-of-pearl effects

B44F9/10

of metallic or oxidised metallic surfaces

B44F9/12

of leather

B44F11/00

Designs imitating artistic work

B44F11/02

Imitation of pictures, e.g. oil paintings

B44F11/04

Imitation of mosaic or tarsia-work patterns

B44F11/06

Imitation of ceramic patterns

B44F99/00

Subject matter not provided for in other groups of this subclass