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Patent applications and USPTO patent grants for Modokemi Aktiebolag.The latest application filed is for "aqueous solutions of quaternary ammonium compounds".
Patent | Date |
---|---|
Aqueous solutions of quaternary ammonium compounds Grant 4,104,175 - Martinsson , et al. August 1, 1 | 1978-08-01 |
Quaternary ammonium compounds and treatment of plastic and other materials therewith Grant 3,972,855 - Martinsson , et al. August 3, 1 | 1976-08-03 |
Synthetic detergents of the ampholytic betaine type, process for preparing the same and compositions Grant 3,954,845 - Martinsson , et al. May 4, 1 | 1976-05-04 |
Process for preparing quaternary ammonium compounds Grant 3,932,495 - Martinsson , et al. January 13, 1 | 1976-01-13 |
Liquid detergent composition containing an ampholytic betaine-type detergent Grant 3,912,662 - Martinsson , et al. October 14, 1 | 1975-10-14 |
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