Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683705 | Sulfur-based amides and bis-amides useful against skin disorders | Daniel H. Maes, Althea Knight | 1997-11-04 |
| 5662890 | Self-tanning cosmetic compositions and methods of using the same | Louis Punto, Peter J. Lentini | 1997-09-02 |