Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824570 | Composition for dyeing human keratin fibres, comprising a particular monocationic monoazo dye | Laurent Vidal | 2004-11-30 |
| 6783557 | Cationic oxidation bases, their use for the oxidation dyeing of keratin fibres, dyeing compositions and dyeing methods | Eric Terranova, Alain Lagrange | 2004-08-31 |