Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743263 | Method for coloring keratin fibers | Horst Hoeffkes, Doris Oberkobusch, David Rose | 2004-06-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743263 | Method for coloring keratin fibers | Horst Hoeffkes, Doris Oberkobusch, David Rose | 2004-06-01 |