US PATENT SUBCLASS 8 / 923
.~.~ Halopolyester

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

920  DF  SYNTHETIC FIBER DYEING {6}
922  DF  .~ Polyester fiber {1}
923.~.~ Halopolyester

DEFINITION

Classification: 8/923

Halopolyester:

(under subclass 922) Subject matter wherein the polyester contains a halogen atom.