US PATENT SUBCLASS 8 / 490
PROCESS OF PRESERVING SUBSTRATE COMBINED WITH DYEING OR PRODUCT THEREOF, E.G., BIOCIDAL OR FIRE RETARDANT TREATMENT, ETC.


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

490PROCESS OF PRESERVING SUBSTRATE COMBINED WITH DYEING OR PRODUCT THEREOF, E.G., BIOCIDAL OR FIRE RETARDANT TREATMENT, ETC.


DEFINITION

Classification: 8/490

PROCESS OF PRESERVING SUBSTRATE COMBINED WITH DYEING OR PRODUCT THEREOF, E.G., BIOCIDAL OR FIRE RETARDANT TREATMENT, ETC.:

(under the class definition) Subject matter involving the combination of dyeing with treating a substrate with a biocidal, fire retardant, or other preservative treatment.

(1) Note. This subclass includes the dyed product.

SEE OR SEARCH THIS CLASS, SUBCLASS:

442, for protecting the color.