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Patent applications and USPTO patent grants for Dery; Maurice.The latest application filed is for "minimization of volatile organic sulphur byproducts in dimethyl sulfate quaternization of amines made with hypophorous acid".
Patent | Date |
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Minimization of volatile organic sulphur byproducts in dimethyl sulfate quaternization of amines made with hypophorous acid Grant 7,326,814 - Band , et al. February 5, 2 | 2008-02-05 |
Minimization of volatile organic sulphur byproducts in dimethyl sulfate quaternization of amines made with hypophorous acid App 20060189826 - Band; Elliot ;   et al. | 2006-08-24 |
Light duty liquid detergent composition App 20060074004 - Johnson; Andress Kirsty ;   et al. | 2006-04-06 |
Viscoelastic surfactants and compositions containing same Grant 6,506,710 - Hoey , et al. January 14, 2 | 2003-01-14 |
High di(alkyl fatty ester) quaternary ammonium compounds in fabric softening and personal care compositions Grant 6,037,315 - Franklin , et al. March 14, 2 | 2000-03-14 |
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