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Union Carbide Canada Ltd

Union Carb

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US4498660A	Modular fence structure	Expired / Lapsed	1983-11-28	1985-02-12	4	Details
US3519197A	Bag with weakened closure	Expired / Lapsed	1967-09-05	1970-07-07	0	Details
US3313359A	Machine for thermally working minerals	Expired / Lapsed	1964-04-23	1967-04-11	1	Details
US3306116A	Welding torch oscillator unit	Expired / Lapsed	1965-03-17	1967-02-28	2	Details