US PATENT SUBCLASS 527 / 200
.~ FROM PROTEIN OR BIOLOGICALLY ACTIVE POLYPEPTIDE REACTANT

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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {6}
200.~ FROM PROTEIN OR BIOLOGICALLY ACTIVE POLYPEPTIDE REACTANT {4}
201  DF  .~.~> With ethylenically unsaturated reactant {2}
204  DF  .~.~> With N=C=X reactant wherein X is chalcogen
205  DF  .~.~> With aldehyde or derivative or ketone reactant {1}
207  DF  .~.~> With carboxylic acid or derivative reactant

DEFINITION

Classification: 527/200

FROM PROTEIN OR BIOLOGICALLY ACTIVE POLYPEPTIDE REACTANT:

(under subclass 1) Subject matter under Class 520, ... wherein a solid polymer is derived from a protein or biologically active polypeptide reactant and an ethylenic reactant, SICP or SPFI; or process of preparing said polymer.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, Glossary, for the definition of "protein" and "biologically active

polypeptide".

435, Chemistry: Molecular Biology and Microbiology, appropriate subclasses for making and using enzymes.