Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672792 | Process for preparing chloroprene | Jean-Pierre Tassara | 1997-09-30 |
| 5545781 | Process for dehydrochlorinating 3,4-dichloro-1-butene to yield chloroprene | Jean-Pierre Tassara | 1996-08-13 |
| 5030769 | Continuous direct preparation of nitrophenols | Jean-Luc Bougeois, Serge Ratton, Jean-Pierre Lecouve | 1991-07-09 |
| 4421918 | Process for the preparation of 7-chloro-1,2,3,4-tetrahydroquinolin-4-one | Hubert Linares | 1983-12-20 |
| 4421920 | Process for the preparation of 4-amino-chloroquinolines | Daniel Michelet | 1983-12-20 |
| 4412075 | Process for the preparation of quinolin-4-ones | Michel Desbois | 1983-10-25 |
| 4412076 | Preparation of 4-hydroxyquinolines | Daniel Michelet | 1983-10-25 |
| 4247720 | Process for preparing -trimethylhydroquinone | Robert Perron | 1981-01-27 |
| 4225498 | Preparation of N-substituted oligo-imides | Jean Abblard | 1980-09-30 |
| 4225497 | Preparation of N-substituted oligo-imides | Jean Abblard | 1980-09-30 |