Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6107488 | Phenylimidazolidine preparation process | Raphael Bouchet, Michel Delthil, Daniel Guilmard | 2000-08-22 |
| 5556965 | Intermediates for the preparation of 6.alpha., 9.alpha.-difluoro steroids | Jean-Yves Godard, Denis Prat, Christian Richard | 1996-09-17 |
| 5478957 | Preparation of 6.alpha., 9.alpha.-difluoro steroids | Jean-Yves Godard, Denis Prat, Christian Richard | 1995-12-26 |
| 5473087 | Preparation process for 20-keto 21(S) hydroxy steroids compounds and intermediates | Jean Buendia, Jean-Yves Godard, Christian Richard | 1995-12-05 |
| 5451690 | Lambda-1,4-pregnadiene-3,20-diones | Luc Devocelle | 1995-09-19 |
| 5434258 | .delta..sup.1,4 -pregnadiene-3,20-diones | Luc Devocelle | 1995-07-18 |
| 5384419 | Preparation process for 20-keto-21(S) hydroxy steroid compounds and intermediates | Jean Buendia, Jean-Yves Godard, Christian Richard | 1995-01-24 |
| 5310896 | Process for preparing .DELTA..sup.1,4 -pregnadiene-3,20-diones | Luc Devocelle | 1994-05-10 |
| 5278180 | 4,5-bis(aryl) 4H-1,2,4-triazoles derivatives and analgesic use | Francois Clemence, Claudine Maushart, Francoise Delevallee | 1994-01-11 |