US PATENT SUBCLASS 530 / 372
.~.~ Derived from grain, e.g., prolamines, etc.

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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.~.~ Derived from grain, e.g., prolamines, etc. {4}
373  DF  .~.~.~> Zein
374  DF  .~.~.~> Gluten or gliadin
375  DF  .~.~.~> Derived from wheat
376  DF  .~.~.~> Derived from corn

DEFINITION

Classification: 530/372

Derived from grain, e.g., prolamines, etc.:

(under subclass 370) Plant proteins which are isolated or extracted from grain or from a fraction or isolate of grain.

(1) Note. Grain includes: Wheat, rye, oats, barley, treticale, corn, rice, maize and products made from grains such as flours, peeled grains, germ, etc..

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. 525, Synthetic Resins or Natural Rubbers,

54.24, for the chemical reaction of a flour or meal with a preformed resin.