Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475475 | Polymer ingredient combinations for hair treatment compositions | Susanne Birkel | 2002-11-05 |
| 6383477 | Volume-imparting hair treatment compositions | Susanne Birkel, Michael Franzke, Hildegard Henze | 2002-05-07 |