US PATENT SUBCLASS 514 / 21
.~.~ Produced by or extracted from animal tissue

Current as of: June, 1999
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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
2  DF  .~ Peptide containing (e.g., protein, peptones, fibrinogen, etc.) DOAI {15}
21.~.~ Produced by or extracted from animal tissue

DEFINITION

Classification: 514/21

Produced by or extracted from animal tissue:

(under subclass 2) Subject matter which is derived from animal material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

800, and 801-809, for art collections pertaining to subclasses 1-21.