US PATENT SUBCLASS 8 / 115.7
.~ Mixed fibers

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

115.51  DF  CHEMICAL MODIFICATION OF TEXTILES OR FIBERS OR PRODUCTS THEREOF {7}
115.7.~ Mixed fibers

DEFINITION

Classification: 8/115.7

(under subclass 115.5) Processes wherein the textile or

fibrous material is made up of fibers of different chemical constitution.

(1) Note. Natural vegetable fibers and regenerated or mercerized cellulose are not considered chemically different for the purpose of this subclass.