Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660045 | Hair colorant preparation | Horst Hoeffkes, Bernd Meinigke, Konstantin Goutsis | 2003-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660045 | Hair colorant preparation | Horst Hoeffkes, Bernd Meinigke, Konstantin Goutsis | 2003-12-09 |