Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11013675 | Dye composition comprising a para-phenylenediamine oxidation base and a particular coupler | Valérie Nicou, Céline Sellier, Aurélie Camblong | 2021-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11013675 | Dye composition comprising a para-phenylenediamine oxidation base and a particular coupler | Valérie Nicou, Céline Sellier, Aurélie Camblong | 2021-05-25 |