Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11344482 | Aerosol device for pigment dyeing based on a particular acrylic polymer and a silicone compound, dyeing process | Ludivine Masselin, Karen Teboul | 2022-05-31 |
| 11273112 | Process for treating keratin fibers using a halochromic triarylmethane direct dye, an alkaline revealer and then an acidic eraser | Frédéric Simonet, Maxime Pourret | 2022-03-15 |