US PATENT SUBCLASS 442 / 166
.~.~ Coated or impregnated polyvinyl alcohol fiber fabric

Current as of: June, 1999
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442 /   HD   FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.)

59  DF  COATED OR IMPREGNATED WOVEN, KNIT, OR NONWOVEN FABRIC WHICH IS NOT (A) ASSOCIATED WITH ANOTHER PREFORMED LAYER OR FIBER LAYER OR, (B) WITH RESPECT TO WOVEN AND KNIT, CHARACTERIZED, RESPECTIVELY, BY A PARTICULAR OR DIFFERENTIAL WEAVE OR KNIT, WHEREIN THE COATING OR IMPREGNATION IS NEITHER A FOAMED MATERIAL NOR A FREE METAL OR ALLOY LAYER {36}
164  DF  .~ Coated or impregnated synthetic organic fiber fabric {5}
166.~.~ Coated or impregnated polyvinyl alcohol fiber fabric

DEFINITION

Classification: 442/166

Coated or impregnated polyvinyl alcohol fiber fabric:

(under subclass 164) Subject matter wherein the synthetic organic fiber is a polyvinyl alcohol fiber.