Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4529729 | Piperazine and homopiperazine compounds | Michel Laubie, Jacques Duhault | 1985-07-16 |
| 4514399 | N-N'substituted polymethylene diamines | Alain Dhainaut, Michel Laubie, Jacques Duhault | 1985-04-30 |
| 4514398 | Disubstituted polymethylene imines | Alain Dhainaut, Michel Laubie, Jacques Duhault | 1985-04-30 |
| 4338323 | Piperidylbenzimidazolinone derivatives | Alain Dhainaut, Jacques Duhault, Michelle Boulanger | 1982-07-06 |
| 4312869 | Monosubstituted piperazines | Jacques Bure | 1982-01-26 |
| 4267178 | Disubstituted piperazines | Michel Laubie, Jean-Claude Poignant | 1981-05-12 |
| 4264613 | Piperidylbenzimidazolinone compounds | Alain Dhainaut, Jacques Duhault, Michelle Boulanger | 1981-04-28 |
| 4260610 | Disubstituted piperazines | Roger Canevari, Michel Laubie, Jean-Claude Poignant | 1981-04-07 |