Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892294 | Method for dyeing keratin fibers using at least one compound of azomethine type comprising a pyrazolopyridine unit | Aziz Fadli | 2011-02-22 |
| 7887601 | Compounds of azomethine type comprising a cationic pyrazolopyridine unit, for dyeing keratin fibres | Aziz Fadli | 2011-02-15 |