Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7074420 | Cosmetic treatment using a new retinoid | Michele C. Duggan, John A. Duffy | 2006-07-11 |
| 6641824 | Skin treatment using a new retinoid | Michele C. Duggan | 2003-11-04 |
| 6299889 | Stable ascorbic acid preparation for topical use | John A. Duffy, Michele C. Duggan | 2001-10-09 |