Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7060110 | Dyeing composition for dyeing keratinous fibres comprising a particular dicationic monoazo dye | Laurent Vidal | 2006-06-13 |
| 7001436 | Dyeing composition for keratinous fibres comprising a particular dicationic diazo dye | Laurent Vidal | 2006-02-21 |