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Patent applications and USPTO patent grants for Vilaret; Josep Ferrer.The latest application filed is for "esters derived from alkanolamines, dicarboxylic acids and fatty alvohols and the cationic surfactants obtainable therefrom".
Patent | Date |
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Esters derived from alkanolamines, dicarboxylic acids and fatty alcohols and the cationic surfactants obtainable therefrom Grant 6,562,780 - Bermejo , et al. May 13, 2 | 2003-05-13 |
Esters derived from alkanolamines, dicarboxylic acids and fatty alvohols and the cationic surfactants obtainable therefrom App 20030013627 - Bermejo Oses, Maria Jose ;   et al. | 2003-01-16 |
Esters derived from alkanolamines, dicarboxylic acids and fatty alcohols and the cationic surfactants obtainable therefrom Grant 6,465,419 - Bermejo Oses , et al. October 15, 2 | 2002-10-15 |
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