IPC 7 English version B44F-B44F 11/06

B44F-B44F01106

SECTION B – PERFORMING OPERATIONS; TRANSPORTING

B 44

DECORATIVE ARTS

B 44 F

SPECIAL DESIGNS OR PICTURES

Designs or pictures characterised by special or unusual light effects

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

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

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

characterised by colour effects

Changing, amusing, or secret pictures

Securities or banknotes as far as the design or protection against forgery is of importance

Iridescent effects

Designs characterised by outlines

Designs characterised by irregular areas, e.g. mottled patterns (imitating natural patterns or artistic work B44F 9/00, B44F 11/00)

Designs imitating three-dimensional effects

Designs imitating natural patterns

wood grain effects

of stone surfaces, e.g. marble

of horn, ivory, or meerschaum surfaces

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

of metallic or oxidised metallic surfaces

of leather

11/

Designs imitating artistic work

11/

Imitation of pictures, e.g. oil paintings

11/

Imitation of mosaic or tarsia-work patterns

11/

Imitation of ceramic patterns