US PATENT SUBCLASS 530 / 855
PROTEINS FROM ANIMALS OTHER THAN MAMMALS OR BIRDS

Current as of: June, 1999
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530 /   HD   CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF

855PROTEINS FROM ANIMALS OTHER THAN MAMMALS OR BIRDS {3}
856  DF  .~> Snakes; venom
857  DF  .~> Fish; fish eggs; shell fish; crustacea
858  DF  .~> Insects; venom

DEFINITION

Classification: 530/855

PROTEINS FROM ANIMALS OTHER THAN MAMMALS OR BIRDS:

Cross-reference art collection peptides or proteins from animals other than mammals or birds.

SEE OR SEARCH CLASS

424, Drug, Bio-Affecting and Body Treating Compositions,

520, for compositions with a Class 424 utility wherein the active ingredient is an animal extract or tissue of

undetermined chemical constitution, i.e., the chemical structure is not sufficiently established to classify the extract elsewhere.