US PATENT SUBCLASS 530 / 376
.~.~.~ Derived from corn

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

350  DF  PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES {14}
370  DF  .~ Plant proteins, e.g., derived from legumes, algae or lichens, etc. {4}
372  DF  .~.~ Derived from grain, e.g., prolamines, etc. {4}
376.~.~.~ Derived from corn

DEFINITION

Classification: 530/376

Derived from corn:

(under subclass 372) Plant proteins which are isolated or extracted from corn or from a fraction or isolate of corn.

SEE OR SEARCH CLASS

516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting,

77+, for colloid systems of colloid-sized solid phase dispersed in aqueous continuous liquid phase, subclasses 98+ for colloid systems of continuous or semicontinuous solid phase with discontinuous liquid phase (gels, pastes, flocs, coagulates); or agents for such systems or making or stabilizing such systems or agents; in each instance, when generically claimed or when there is hierarchically superior provision in the USPC for the specifically claimed art.