Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8303970 | Polyamide-based powder and its use for obtaining an antibacterial coating | Adrien Lapeyre | 2012-11-06 |
| 6900171 | Polyacrylates with improved biodegradability | Rosangela Pirri, Bernard Boutevin, Cédric Loubat, Jean Lepetit | 2005-05-31 |
| 6818700 | Detergent biodegradable polyacrylates | Rosangela Pirri, Bernard Boutevin, Bernard Guyot, Jean Lepetit | 2004-11-16 |
| 6673959 | Preparation of carboxylic esters catalyzed by a sulphonic acid | — | 2004-01-06 |
| 6342653 | Super absorbent composition intended for the production of sanitary articles of the underwear, diaper or disposable diaper type which do not develop unpleasant smells | Nathalie Cuny, Monique Lescure, Jean-Louis Seris | 2002-01-29 |
| 6337421 | Purification of alkanesulphonic acids | — | 2002-01-08 |
| 6277772 | Superabsorbent composition for hygiene articles free from unpleasant smells | Serge Nicolas, Yves Taupin | 2001-08-21 |
| 6036830 | Desalination of aqueous sulphonamide solutions | Didier Lauranson, Frederic Perie | 2000-03-14 |
| 5993629 | Regenerating of acids, particularly of strong organic acids, using bipolar membranes | Claude Gavach, Alfred Mirassou, Frederic Perie | 1999-11-30 |
| 5885263 | Superabsorbent composition intended for the production of sanitary articles of the underwear, diaper or disposable diaper type which do not develop unpleasant smells | Nathalie Cuny, Monique Lescure, Jean-Louis Seris | 1999-03-23 |
| 4855233 | Process for carrying out enzymatic reactions in an organic solvent | Claude Guignard, Philippe Fourmentraux | 1989-08-08 |