US PATENT SUBCLASS 525 / 918
POLYMER PREPARED BY CATIONIC POLYMERIZATION
Current as of:
June, 1999
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525 /
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SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES
918
POLYMER PREPARED BY CATIONIC POLYMERIZATION
DEFINITION
Classification: 525/918
POLYMER PREPARED BY CATIONIC POLYMERIZATION:
Subject matter under Class 525 involving a polymer prepared by cationic polymerization.
