Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491930 | Stable cosmetic formulation containing butylmethoxydibenzoylmethane | Thekla Kurz, Hansjurgen Driller, Sabine Hitzel | 2002-12-10 |
| 6436374 | Light-stable cosmetic formulation containing butylmethoxydibenzoylmethane | Thekla Kurz, Sabine Hitzel | 2002-08-20 |