Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452012 | 3-phenyl-2,6-dioxopiperidin-3-ylpropionamide derivatives and method for preparing same | Bertrand Castro, Hélène Mattras | 2002-09-17 |
| 6342607 | 3-phenyl-2, 6-dioxopiperidin-3-yl propionamide derivatives and method for preparing same | Bertrand Castro, Hélène Mattras | 2002-01-29 |
| 6080875 | Method for preparing 2-thienylethylamine derivatives | Bertrand Castro, Jean-Robert Dormoy | 2000-06-27 |
| 4851576 | Process for catalytic hydrolysis of an .alpha.-amino- nitrile in heterogeneous phase, and polymeric resins having catalytic activity for affecting the process | Auguste Commeyras, Jacques Taillades, Jean Brugidou, Regine Sola, Louis Mion +3 more | 1989-07-25 |
| 4540792 | Process for the preparation of a free L .alpha.-amino acid | Auguste Commeyras, Martine Pugniere | 1985-09-10 |