US PATENT SUBCLASS 524 / 17
.~.~.~ Protein or biologically active polypeptide DNRM excluding wheat flour or natural cereals which may contain protein ingredient

Current as of: June, 1999
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524 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
*  DD  .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1) {17}
1  DF  .~.~ Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof {31}
17.~.~.~ Protein or biologically active polypeptide DNRM excluding wheat flour or natural cereals which may contain protein ingredient {5}
18  DF  .~.~.~.~> With natural resin or carbohydrate DNRM
19  DF  .~.~.~.~> Hydrocarbon material DNRM which is nonsolid polymer, e.g., wax, etc.
20  DF  .~.~.~.~> Two or more diverse proteins or polypeptides
21  DF  .~.~.~.~> Animal derived protein or polypeptide other than casein, e.g., blood, egg albumin, etc. {1}
25  DF  .~.~.~.~> Casein or derivative or soy protein {1}

DEFINITION

Classification: 524/17

Protein or biologically active polypeptide DNRM excluding wheat flour or natural cereals which may contain protein ingredient:

(under subclass 1) Subject matter wherein a solid polymer or specified intermediate condensation product is admixed with a designated nonreactant material which is a protein or a biologically active polypeptide.

(1) Note. Cereal flours which may contain protein have been excluded herefrom.

(2) Note. Glue absent disclosure to the contrary is considered as being animal derived and is classified in subclass 21.

(3) Note. See the Class 520 Glossary for a definition of the terms "protein" and "biologically active polypeptide".

SEE OR SEARCH THIS CLASS, SUBCLASS:

21, for glue.

47+, for cereal flours which may contain protein.