US PATENT SUBCLASS 524 / 18
.~.~.~.~ With natural resin or carbohydrate DNRM

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  DF  .~.~.~ Protein or biologically active polypeptide DNRM excluding wheat flour or natural cereals which may contain protein ingredient {5}
18.~.~.~.~ With natural resin or carbohydrate DNRM

DEFINITION

Classification: 524/18

With natural resin or carbohydrate DNRM:

(under subclass 17) Subject matter wherein the protein or polypeptide DNRM is admixed with an additional DNRM which is a natural resin or a modified form thereof or carbohydrate.

(1) Note. Included herein is shellac, copal, rosin, etc.

(2) Note. See the Class 520 Glossary for a definition of the terms "carbohydrates" or "natural resin".