Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674509 | Cosmetic compositions | Robert Francis Date, Elise Courpron, Richard George A. Rolls | 1997-10-07 |
| 5641493 | Cosmetic compositions | Robert Francis Date, Elise Courpron, Richard George A. Rolls | 1997-06-24 |