US PATENT SUBCLASS 514 / 494
.~.~ Zinc


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
492  DF  .~ Heavy metal containing DOAI {11}
494.~.~ Zinc


DEFINITION

Classification: 514/494

Zinc:

(under subclass 492) Subject matter in which the heavy metal is zinc.