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Metton America Inc

Metton Ame

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US5082909A	Pure tungsten oxyphenolate complexes as DCPD polymerization…	Expired / Lapsed	1990-10-12	1992-01-21	32	Details
US4748216A	Purified cycloolefin polymerization composition	Expired / Lapsed	1987-03-12	1988-05-31	7	Details
US4584425A	Cycloolefin purification method and polymerization composit…	Expired / Lapsed	1984-11-16	1986-04-22	5	Details
US4568660A	Cycloolefin polymerization catalyst composition	Expired / Lapsed	1984-11-16	1986-02-04	18	Details