Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9220671 | Dye composition comprising at least four dye precursors including at least one oxidation base and at least one coupler | Jean-Marc Ascione, Jean-Baptiste Saunier, Delphine Allard, Valérie Nicou | 2015-12-29 |
| 9125834 | Dye composition comprising a heterocyclic oxidation base and a 4-aminoindole coupler | Aziz Fadli, Valérie Nicou | 2015-09-08 |
| 8366792 | Dye composition comprising a heterocyclic oxidation base and an indole coupler | Aziz Fadli | 2013-02-05 |