Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733539 | Compositions for the oxidation dyeing of keratinous fibers comprising at least one oxidation dye and at least one enzymatic oxidizing agent, and dyeing methods | — | 2004-05-11 |
| 6730133 | Compositions for oxidation dyeing of at least one keratinous fibre and dying processes using these compositions | Alain Lagrange | 2004-05-04 |
| 6685750 | Composition for the oxidation dyeing of keratin fibers and dyeing process using this composition | Sylvain Kravtchenko | 2004-02-03 |