US PATENT SUBCLASS 442 / 113
.~.~ Nitrogen and phosphorus containing


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}
110  DF  .~ Coating or impregnation increases electrical conductivity or anti-static quality {6}
113.~.~ Nitrogen and phosphorus containing


DEFINITION

Classification: 442/113

Nitrogen and phosphorus containing:

(under subclass 110) Subject matter wherein the coating or impregnation comprises nitrogen and phosphorus.