Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6335003 | Use of cationic polyurethanes and polyureas as ingredients of cosmetic preparations | Son Nguyen Kim, Axel Sanner, Karin Sperling-Vietmeier | 2002-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6335003 | Use of cationic polyurethanes and polyureas as ingredients of cosmetic preparations | Son Nguyen Kim, Axel Sanner, Karin Sperling-Vietmeier | 2002-01-01 |