US PATENT SUBCLASS 514 / 503
.~.~ Antimony or bismuth

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}
503.~.~ Antimony or bismuth

DEFINITION

Classification: 514/503

Antimony or bismuth:

(under subclass 492) Subject matter in which the heavy metal is antimony or bismuth.