US PATENT SUBCLASS 8 / 549
.~ Alkylene sulfato, halotriazine, halodiazine, haloquinoxaline, or halopyrimidine 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}
549.~ Alkylene sulfato, halotriazine, halodiazine, haloquinoxaline, or halopyrimidine dye

DEFINITION

Classification: 8/549

Alkylene sulfato, halotriazine, halodiazine, haloquinoxaline, or halopyrimidine dye:

(under subclass 543) Subject matter using alkylene sulfate, halotriazine, halodiazine, halopyrimidine or haloquinoxaline dye.

SEE OR SEARCH THIS CLASS, SUBCLASS:

543, for a vinyl sulfone.