Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524992 | Hair dyeing process using at least one direct and/or natural dye, a titanium salt, a cellulose-based polysaccharide and optionally a particular organic solvent | Boris Lalleman, Alain Lagrange, Frédéric Simonet | 2020-01-07 |
| 10524996 | Hair dyeing process using at least one dye, a titanium salt and an anionic thickening polymer | Boris Lalleman, Alain Lagrange | 2020-01-07 |
| 10524998 | Hair dyeing process using at least one dye, an organic titanium salt, and a non-cellulosic-based polysaccharide | Boris Lalleman, Alain Lagrange, Frédéric Simonet | 2020-01-07 |