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Standard IG Co

Standard I

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2202401A	Method of improving knock rating of naphthas	Expired / Lapsed	1936-12-28	1940-05-28	0	Details
US2084511A	Hydrogen production catalysts	Expired / Lapsed	1933-09-02	1937-06-22	0	Details
US2005192A	Conversion of solid fuel and product derived therefrom or o…	Expired / Lapsed	1932-07-29	1935-06-18	0	Details
US1883662A	Method of removing liners from pressure vessels	Expired / Lapsed	1930-05-22	1932-10-18	0	Details