Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648563 | Retro-alpha-retinol derivative and uses of retro-alpha-retinol | Ulrich Hammerling, Fadila Derguini, Koji Nakanishi | 1997-07-15 |
| 5610200 | Anhydroretinol and derivatives thereof as antagonists of immune responses and inhibitors of cancer cell growth | Ulrich Hammerling, Fadila Derguini, Koji Nakanishi | 1997-03-11 |