US PATENT SUBCLASS 424 / 547
.~ Derived from mollusk

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

520  DF  EXTRACT, BODY FLUID, OR CELLULAR MATERIAL OF UNDETERMINED CONSTITUTION DERIVED FROM ANIMAL IS ACTIVE INGREDIENT {21}
547.~ Derived from mollusk

DEFINITION

Classification: 424/547

Derived from mollusk:

(under subclass 520) Subject matter in which the material is or is derived from a mollusk.

(1) Note. Included in this subclass are clams, mussels, octopus, oysters, snails, slugs and squid.