US PATENT SUBCLASS 8 / 548
.~ Alkylene phosphate or phosphite dye

Current as of: June, 1999
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8 /   HD   BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS

543  DF  REACTIVE DYE COMPOSITION, PROCESS, OR PRODUCT {5}
548.~ Alkylene phosphate or phosphite dye

DEFINITION

Classification: 8/548

Alkylene phosphate or phosphite dye:

(under subclass 543) Subject matter using alkylene phosphate or phosphite dyes.