US PATENT SUBCLASS 530 / 375
.~.~.~ Derived from wheat

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}
375.~.~.~ Derived from wheat

DEFINITION

Classification: 530/375

Derived from wheat:

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

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.

524, Synthetic Resins or Natural Rubbers,

47, for the use of a farinaceous material such as wheat as a physical additive to a preformed resin.