Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983614 | Benzhydryloxyethylpiperidine derivatives, process for their preparation and pharmaceutical compositions, in which they are present | Jean-Yves Merour, Roland Ollivier | 1991-01-08 |
| 4908365 | Benzhydryloxyethylpiperazine derivatives, processes for their preparation and pharmaceutical compositions in which they are present | Jean-Yves Merour, Roland Ollivier | 1990-03-13 |
| 4882331 | 1-[(1,1-diphenyl)-1-alkenyl]piperazine derivatives, method of preparation and pharmaceutical compositions in which they are present | Roland Ollivier | 1989-11-21 |
| 4501891 | Method of forming a solution of papavrine carbanion | Gilbert Lavielle | 1985-02-26 |
| 4382935 | Analgesic drug containing a derivative of benzylpiperazine | Jean-Marie Melon, Gilbert Lavielle, Andre Champagnac | 1983-05-10 |
| 4353911 | Indolo(2,3-a)quinolizidines, useful in increasing femoral and vertebral blood flow | — | 1982-10-12 |