US PATENT SUBCLASS 442 / 80
.~.~ Also specified as oil repellent


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}
79  DF  .~ Coating or impregnation specified as water repellent {5}
80.~.~ Also specified as oil repellent


DEFINITION

Classification: 442/80

Also specified as oil repellent:

(under subclass 79) Subject matter wherein the coating or impregnation is also oil repellent, the oil repellency being specifically stated.