Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10765615 | Use of particular pyridinium salts for the treatment of keratin substances, compositions and implementation methods | Leïla Hercouet | 2020-09-08 |
| 10731038 | (Dis)symmetric azomethine-type direct dye comprising at least one pyrazolopyridine unit, process for dyeing keratin fibers using this dye | Stéphane Blais, Aziz Fadli | 2020-08-04 |