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Patent applications and USPTO patent grants for Herbst; Gilles.The latest application filed is for "method for preparing (meth) acrylic esters or anhydrides".
Patent | Date |
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Method for Preparing (Meth) Acrylic Esters or Anhydrides App 20080161596 - Riondel; Alain ;   et al. | 2008-07-03 |
Method for making aqueous solutions of unsaturated quaternary ammonium salts Grant 7,151,190 - Riondel , et al. December 19, 2 | 2006-12-19 |
Method for making aqueous solutions of (meth)acryloyloxyethylbenzyldimethylammonium chlorides Grant 7,084,296 - Riondel , et al. August 1, 2 | 2006-08-01 |
Method for making aqueous solutions of (meth)acryloyloxyethylbenzyldimethy- lammonium chlorides App 20040024242 - Riondel, Alain ;   et al. | 2004-02-05 |
Process for the manufacture of aqueous solutions of unsaturated quaternary ammonium salts Grant 6,683,203 - Druzkowski , et al. January 27, 2 | 2004-01-27 |
Process for the manufacture of aqueous solutions of unsaturated quaternary ammonium salts App 20030023113 - Druzkowski, Thierry ;   et al. | 2003-01-30 |
Process for the preparation of alkylimidazolidone (meth) acrylates Grant 5,610,313 - Riondel , et al. March 11, 1 | 1997-03-11 |
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