Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314807 | Hair dye composition containing a hair dye formulation packaged in two parts | Jean F. Grollier, Christian Monnais | 1982-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314807 | Hair dye composition containing a hair dye formulation packaged in two parts | Jean F. Grollier, Christian Monnais | 1982-02-09 |