Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605124 | Cationic couplers and their use for oxidation dyeing | Laurent Vidal, Jean-Baptiste Saunier, Alain Lagrange | 2003-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605124 | Cationic couplers and their use for oxidation dyeing | Laurent Vidal, Jean-Baptiste Saunier, Alain Lagrange | 2003-08-12 |