Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354870 | Indole derivatives for dyeing keratin materials | Gerard Lang, Serge Forestier, Alex Junino, Jean J. Vandenbossche | 1994-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354870 | Indole derivatives for dyeing keratin materials | Gerard Lang, Serge Forestier, Alex Junino, Jean J. Vandenbossche | 1994-10-11 |