Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025701 | Use of natural dyes for coloring human hair | — | 2011-09-27 |
| 7976584 | Dyeing composition comprising a dye and a propylene glycol derivative | Alain Lagrange | 2011-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025701 | Use of natural dyes for coloring human hair | — | 2011-09-27 |
| 7976584 | Dyeing composition comprising a dye and a propylene glycol derivative | Alain Lagrange | 2011-07-12 |