Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9775419 | Hair treatment method | Gabin Vic, Stefania Nuzzo, Marie Muller | 2017-10-03 |
| 8691196 | Photoprotective treatment of keratin fibers by application of heat | Boris Lalleman | 2014-04-08 |
| 8597373 | Hair dyeing process using a composition comprising at least one indole or indoline compound, a metal salt, hydrogen peroxide and a basifying agent | Frederic Guerin, Patrick Choisy | 2013-12-03 |
| 7905926 | Methods and kits for permanently coloring hair | Michael DeGeorge, Jeremy Puco, Delphine Allard | 2011-03-15 |
| 7488354 | Dyeing composition comprising at least one disulphide dye and method of dyeing human keratin fibers using this dye | Nicolas Daubress | 2009-02-10 |
| 6869453 | Reactive dye compounds | David Malcolm Lewis, Dong Wei He, Taher Yousaf | 2005-03-22 |
| 6790943 | Reactive dye compounds | Peter Jeffrey Broadbent, David Malcolm Lewis, Wei Dong He, Taher Yousaf | 2004-09-14 |
| 6736864 | Reactive dye compounds | David Malcolm Lewis, Dong Wei He, Taher Yousaf | 2004-05-18 |
| 6716969 | Reactive dye compounds | David Malcolm Lewis, Wei Dong He, Taher Yousaf | 2004-04-06 |
| 6713613 | Reactive dye compounds | David Malcolm Lewis, Wei Dong He, Taher Yousaf | 2004-03-30 |
| 5922703 | Urethane-containing aminosteroid compounds | Chia-Nien Yu, Rachel Boujo | 1999-07-13 |
| 5783677 | Deoxy and oxygen-substituted sugar-containing 14-aminosteroid compounds | Song Liu, David Edward Portlock, Jean-Jacques Koenig, Jacques de Rostolan, Randy Stuart Muth | 1998-07-21 |
| 5721217 | Deoxy and oxygen-substituted sugar-containing 14-aminosteroid compounds | Song Liu, David Edward Portlock, Jean-Jacques Koenig, Jacques de Rostolan | 1998-02-24 |
| 5072006 | Novel benzopyranylpyrrolinone derivatives | Henri Pinhas | 1991-12-10 |
| 4997846 | Novel benzopyranylpyrrolinone derivatives | Henri Pinhas | 1991-03-05 |
| 4920225 | Resolution of 1,4-dihydropyridine derivatives | — | 1990-04-24 |
| 4761420 | Antihypertensive dihydropyridine derivatives | — | 1988-08-02 |