Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693312 | Pharmaceutical composition having analgesic activity | Federico Stroppolo, Luigi Vigano, Annibale Gazzaniga | 1997-12-02 |
| 5645857 | Pharmaceutical composition having analgesic activity | Federico Stroppolo, Gian F. Fornasini, Annibale Gazzaniga | 1997-07-08 |