Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855827 | Compositions for dyeing keratinous fibers comprising pyrazoloazoles; their use in dyeing as oxidation base and dyeing process; and novel pyrazoloazoles | Laurent Vidal | 2005-02-15 |
| 6840966 | Composition for the oxidation dyeing of keratin fibers and dyeing process using this composition | Roland De La Mettrie, Jean Cotteret, Arnaud De Labbey | 2005-01-11 |