US PATENT SUBCLASS 8 / 506
NONTEXTILE, DYEING PROCESS OR PRODUCT, INCLUDING INORGANIC FIBER

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

506NONTEXTILE, DYEING PROCESS OR PRODUCT, INCLUDING INORGANIC FIBER {12}
507  DF  .~> Contact lens
508  DF  .~> Vinyl chloride polymer substrate
509  DF  .~> Acrylate polymer substrate
510  DF  .~> Acrylonitrile polymer substrate {1}
512  DF  .~> Polymer from polyol and a polycarboxylic acid or derivative substrate
513  DF  .~> Olefin polymer substrate or rubber {1}
515  DF  .~> Polymer from isocyanate and polyol, e.g., polyurethane, etc., substrate
516  DF  .~> Amide polymer substrate {1}
518  DF  .~> Cellulose substrate other than paper {1}
520  DF  .~> Phenol-aldehyde resin substrate
521  DF  .~> Oil, fat, wax, or gasoline dyeing
522  DF  .~> Inorganic substrate {1}

DEFINITION

Classification: 8/506

NONTEXTILE, DYEING PROCESS OR PRODUCT, INCLUDING INORGANIC FIBER:

(under the class definition) Processes involving dyeing of nontextile articles and products thereof.

(1) Note. Paper is classified as a textile in this class and thus is not in this subclass.

(2) Note. See the Glossary for a definition of textile materials.