US PATENT SUBCLASS 426 / 656
.~ Protein, amino acid, or yeast containing

Current as of: June, 1999
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426 /   HD   FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS

531  DF  PRODUCTS PER SE, OR PROCESSES OF PREPARING OR TREATING COMPOSITIONS INVOLVING CHEMICAL REACTION BY ADDITION, COMBINING DIVERSE FOOD MATERIAL, OR PERMANENT ADDITIVE {29}
656.~ Protein, amino acid, or yeast containing {1}
657  DF  .~.~> From animal

DEFINITION

Classification: 426/656

(under subclass 531) Subject matter directed to food material containing an isolated or separated protein or a peptide an amino acid.

(1) Note. Hydrolized proteins are proper subject matter for this subclass.