Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692538 | Use of novel indole compounds for dyeing and making up keratin materials, compositions comprising them and dyeing processes | Patrick Gilard, Gilles Barre, Michel Dubois | 2004-02-17 |
| 6407260 | Indole compound | Patrick Gilard, Gilles Barre, Michel Dubois | 2002-06-18 |
| 5443596 | Keratinous fiber dyeing compositions and processes utilizing oxidation dye precursors in combination with dimethoxy meta-aminophenol couplers | Alex Junino, Alain Lagrange | 1995-08-22 |