Patents/Assignees

IDEMITSU KOSAN CO., Ltd.

241 patents in portfolio

US8344092utility2013
Method for Producing Bischloroformate Compound, Polycarbonate Oligomer Having Small Number of Monomers and Solution Containing Bischloroformate Compound
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IDEMITSU KOSAN CO., Ltd. Patents — 241 US Patents | Patents.us