Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479057 | Cosmetic compositions containing inorganic-organic hybrid prepolymers and methods of treating hair, skin or nails using same | Juergen Allwohn, Susanne Birkel | 2002-11-12 |