Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10292921 | Hair dyeing process using a composition comprising at least one indol(in)e compound and a polycyclic aromatic compound containing at least ten carbon atoms | Fabien Aubert, Arno WAHLER | 2019-05-21 |
| 10251827 | Oxidation dyeing process using a composition comprising a monoaminobenzene and a metal catalyst | Alain Lagrange, Boris Lalleman | 2019-04-09 |