Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471730 | Dyeing composition containing a laccase and keratinous fiber dyeing methods using same | Gerard Lang | 2002-10-29 |
| 6440176 | Oxidation dyeing composition for keratinous fibers containing a paraphenylenediamine derivative and dyeing method using same | Marie-Pascale Audousset | 2002-08-27 |
| 6423100 | Composition for oxidation dyeing of keratin fibers and process using same | Gerard Lang | 2002-07-23 |
| 6383231 | Mixture for the oxidation tinting of keratin fibres containing a laccase and tinting method using said mixture | Gerard Lang | 2002-05-07 |
| 6371994 | Dye composition for keratin fibers, with a cationic direct dye and a polyol or polyol ether | Gerard Lang | 2002-04-16 |
| 6358286 | Composition for the oxidation dyeing of keratin fibres and dyeing process using this composition | Gerard Lang | 2002-03-19 |
| 6342078 | Oxidation dyeing composition for keratin fibres and dyeing method using said composition | Roland De La Mettrie, Arnaud De Labbey, Mireille Maubru | 2002-01-29 |