US PATENT SUBCLASS 8 / 466
.~ Azo dye

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


8 /   HD   BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS

445  DF  PROCESS OF PRINTING PERMANENTLY ON SUBSTRATE, OTHER THAN NOMINAL PRINTING, USING PRINT PASTE CONTAINING DISCHARGE MATERIAL, RESIST MATERIAL, OR DYE MATERIAL; OR STENCIL DYEING {4}
466.~ Azo dye

DEFINITION

Classification: 8/466

Azo dye:

(under subclass 445) Processes in which the components of an azo dye are present during printing.

SEE OR SEARCH THIS CLASS, SUBCLASS:

662+, for similar processes not limited to printing.