Issued Patents All Time
Showing 26–50 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7294151 | Means and method for dyeing keratin fibres | Cecile Pasquier, Caroline Kiener | 2007-11-13 |
| 7291183 | Agent and method for dyeing keratin fibers | Cecile Pasquier, Veronique Buclin, Caroline Kiener, Anita Roulin | 2007-11-06 |
| 7244278 | Agent and method for oxidative coloring of keratin fibers | Cecile Pasquier, Veronique Buclin, Caroline Kiener, Nadja Duc-Reichlin | 2007-07-17 |
| 7214248 | Multi-component kit and method for temporarily dyeing and later decolorizing hair | Manuela Javet, Catherine Mueller, Sylviane Oberson, Gisela Umbricht, Otto Goettel +1 more | 2007-05-08 |
| 7132001 | 3-aminophenol derivatives and dyes that contain these compounds while serving to dye keratin fibers | Gisela Umbricht, Franco Rosato | 2006-11-07 |
| 7128764 | M-aminophenol derivatives and coloring agents containing them | Cecile Pasquier, Patrick Wyss | 2006-10-31 |
| 7125428 | 1,3-Dihydroxybenzene derivatives and colorants containing said compounds | Laurent Chassot | 2006-10-24 |
| 7122061 | Agents for dyeing keratin fibers, containing 4-aminobiphenyl-3-ol-derivatives | Laurent Chassot | 2006-10-17 |
| 7083656 | 7-nitro-2,1,3-benzoxadiazole and 7-nitro-2,1,3-benzthiadiazole derivatives, as well dyeing agents for keratin fibers containing these compounds | Gisela Umbricht, Sylviane Oberson, Catherine Mueller | 2006-08-01 |
| 7077872 | Oxidation hair dyes containing 3-aminophenol derivatives, and novel 3-aminophenol derivatives | Cecile Pasquier, Patrick Wyss | 2006-07-18 |
| 7074243 | N-benzyl-m-phenylenediamine derivatives and dyes containing said compounds | Laurent Chassot | 2006-07-11 |
| 7070626 | (P-amino-hydroxyphenyl)-acrylamide derivatives and dyes containing said compounds | Laurent Chassot | 2006-07-04 |
| 7070625 | Agent and method for coloring keratin fibers containing 2-benzothiazolinone-hydrazone and quinone derivatives | Cecile Pasquier, Gisela Umbricht, Veronique Buclin-Charriere, Sylviane Oberson | 2006-07-04 |
| 7056348 | 5-aryl-1,3,3-trimethyl-2-methylene-indoline derivatives and salts thereof, methods for the production and use of said compounds for the temporary coloration of fibers | Guido Sauter, Nadia Reichlin | 2006-06-06 |
| 7056347 | Coloring agents for keratin fibers containing (1,1′-biphenyl)-2,4-diamine derivatives in addition to novel (1,1′-biphenyl)-2,4-diamine-derivatives | Laurent Chassot | 2006-06-06 |
| 7033401 | 3-Aminophenol derivatives substituted in the 2-position, and dyes containing these compounds | Gisela Umbricht, Franco Rosato | 2006-04-25 |
| 6997961 | N-heteroarylmethyl-m-phenylenediamine derivatives-containing dyes for keratin fibers and novel n-heteroarylmethyl-m-phenylenediamine derivatives | Laurent Chassot | 2006-02-14 |
| 6977001 | Dye compositions containing quinolinium salts | Guido Sauter, Nadia Duc-Reichlin | 2005-12-20 |
| 6936077 | 1,3-diamino-4-(aminomethyl)—benzene derivatives and colorants containing the said compounds | Laurent Chassot | 2005-08-30 |
| 6908492 | 7-nitro-2,1,3-benzoxadiazole and 7-nitro-2,1,3-benzthiadiazole derivatives, as well dyeing agents for keratin fibers containing these compounds | Gisela Umbricht, Sylviane Oberson, Catherine Mueller | 2005-06-21 |
| 6887281 | N-heteroarylmethyl-p-phenylenediamine derivatives as well as oxidation dyeing agents containing these compounds | Laurent Chassot | 2005-05-03 |
| 6875873 | 1,4-Diamino-2-(thiazol-2-yl)benzene derivatives, and dyes containing said compounds | Laurent Chassot | 2005-04-05 |
| 6869454 | 7-Nitro-2,1,3-benzoxadiazole and 7-nitro-2,1,3-benzthiadiazole derivatives, as well dyeing agents for keratin fibers containing these compounds | Gisela Umbricht, Sylviane Oberson, Catherine Mueller | 2005-03-22 |
| 6849766 | 1,4-diamino-2-alkenylbenzene derivatives, and dyes containing these compounds | Laurent Chassot | 2005-02-01 |
| 6849097 | N-heteroarylmethyl-p-phnylendiamine derivatives and compounds containing oxidationcoloring agents | Laurent Chassot | 2005-02-01 |