Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018426 | Oxidation dye | Manuela Javet | 2006-03-28 |
| 6793687 | Diaminopyrazole derivatives and oxidation hair dyes containing pyrazolone derivatives | Manuela Javet, Dominique Le Cruer | 2004-09-21 |
| 6106579 | Compositions and methods for dyeing and safe decolorizing of fibers, especially hair, and multi-part kit for repeatedly changing dyed fiber color | Manuela Kunz, Dominique Le Cruer | 2000-08-22 |