Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10577783 | Element for dispensing a mixture of water and cosmetic product, associated device and method | Celine Farcet, Ronan Delisle | 2020-03-03 |
| 10512923 | Element for selectively dispensing two liquids, associated device and method | Celine Farcet, Ronan Delisle | 2019-12-24 |
| 10085931 | Process for protecting and repairing keratin fibres using anionic oxidized polysaccharides | Nawel Baghdadli, Gwenaelle Jegou, Michel Philippe | 2018-10-02 |
| 9381143 | Use of substituted methoxyalkoxyphenylalkyl derivatives as preservative, preserving method, compounds and composition | Maria Dalko | 2016-07-05 |
| 6399821 | Process for the synthesis of perfluorosulphonamides, of perfluorosulphonimides and of their salts, and a sulphonylation reagent | Virginie Pevere, Emmanuel Marx | 2002-06-04 |
| 6297398 | Method for the synthesis of perfluorosulphonamides, perfluorosulphonamides and their salts, and a sulphonation reagent | Virginie Pevere, Emmanuel Marx | 2001-10-02 |
| 6262259 | Method for preparing lactam | Marie-Christine Cotting, Nathalie Laurain, Christophe Nedez | 2001-07-17 |
| 6235949 | Process for the preparation of halogenated derivatives and Lewis acid base catalysts thereof | Herve Garcia, Serge Ratton, Christophe Rochin | 2001-05-22 |
| 6194616 | Acylation method for an aromatic compound | Michel Spagnol, Henri Guillot, Philippe-Jean Tirel | 2001-02-27 |
| 6156922 | Method for the synthesis of an aromatic derivative ortho-disubstituted by a halogen atom other than fluorine and by a cyano group | James A. Russell, Jean-Pierre Maestro | 2000-12-05 |
| 6121496 | Aromatic thioether acylation method | Michel Spagnol | 2000-09-19 |
| 6040484 | Phenol compound hydroxylation method | Michel Costantini, Michel Spagnol | 2000-03-21 |
| 6013840 | Process for the acylation of aromatic ethers | Michel Spagnol, Eric Benazzi, Christian Marcilly | 2000-01-11 |
| 5981790 | Method for partially hydrogenating dinitriles to aminonitriles | Marie-Christine Cotting, Philippe Leconte | 1999-11-09 |
| 5817878 | Process for the acylation of aromatic ethers | Michel Spagnol, Eric Benazzi, Christian Marcilly | 1998-10-06 |
| 5811587 | Process for the hydroxyalkylation of a carbocyclic aromatic ether | Claude J. Moreau, Sylvie Razigade-Trousselier, Annie Finiels, Francois Fajula | 1998-09-22 |
| 5786520 | O-alkylation of phenolic compounds via rare earth orthophosphate catalysts | Marcelle Janin, Anne-Marie Le Govic, Philippe-Jean Tirel | 1998-07-28 |
| 5723603 | Process for the preparation of lactams | Nathalie Laurain, Philippe Leconte, Christophe Nedez | 1998-03-03 |
| 5627297 | Process for cleaving the by-products of the direct synthesis of alkylchlorosilanes | Gilles Laroze | 1997-05-06 |
| 5618982 | Catalytic C-alkylation of ketones | Michel Spagnol | 1997-04-08 |
| 5493021 | Preparation of lactams | David Barratt | 1996-02-20 |
| 5493054 | Process for the synthesis of acid halides and reactants useful for its implementation | Gerard Forat | 1996-02-20 |
| 5354439 | Process for the synthesis of fluorinated derivatives | Gerard Forat, Bernard Langlois | 1994-10-11 |
| 5126485 | Process for the hydrogenation of halogenonitro-aromatic compounds in the presence of a sulfur-containing compound | Rosemarie Bailliard, Georges Cordier, Jean-Michel Grosselin, Bernard Langlois, Gerard Forat | 1992-06-30 |
| 5118651 | Chemical compound containing alkali metals or alkaline earth metals, catalyst containing the compound and process for the production of the catalyst | Michel Gubelmann, Philippe-Jean Tirel, Claude Doussain, Helene Pernot, Jean-Michel Popa | 1992-06-02 |