Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879300 | Novel piperidine derivatives | Vittorio Vecchietti | 1989-11-07 |
| 4826819 | Piperidine analgesics | Vittorio Vecchietti, Massimo Signorini | 1989-05-02 |
| 4801585 | Cyclic carboxamide derivatives and their use as analgesics | Vittorio Vecchietti, Massimo Signorini | 1989-01-31 |