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Commercial Solvents Corp

Commercial
Active Patents
0
Total Holdings
7

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2726172A Treating vials with silicone Expired / Lapsed 1954-08-20 1955-12-06 2 Details
US2566200A Oral therapeutic tablets Expired / Lapsed 1947-06-07 1951-08-28 2 Details
US2491927A Biochemical process for production of vitamins of the b com… Expired / Lapsed 1944-12-06 1949-12-20 0 Details
US2374503A Production of riboflavin by biochemical methods Expired / Lapsed 1942-11-12 1945-04-24 0 Details
US2372410A Process for the production of 2-oxazolines Expired / Lapsed 1943-04-12 1945-03-27 0 Details
US2315141A Process and composition for the preparation of reflecting s… Expired / Lapsed 1942-04-09 1943-03-30 0 Details
US2202161A Production of compositions containing components of the vit… Expired / Lapsed 1937-10-30 1940-05-28 0 Details