Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344651 | Cyproterone acetate thioacetate | Richard J. Schwen, Raphael Warren | 1994-09-06 |
| 5252559 | His-Gly-Gly peptide and derivatives thereof for hair growth | Kurt Glen Kronholm, Richard J. Schwen, Raphael Warren, Cynthia Jo. Wawrzyniak | 1993-10-12 |