Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7217826 | 2-oxo-1-pyrrolidine derivatives, process for preparing them and their uses | John Surtees, Violeta Marmon, Edmond Differding | 2007-05-15 |
| 7199241 | Process for preparing (S) and (R)-2-[4-(4-chlorobenzhydryl)piperazin-1-yl]-ethoxyacetamide | Emile Cavoy, Michel Hamende | 2007-04-03 |
| 6969770 | 2-oxo-1-pyrrolidine derivatives, process for preparing them and their uses | John Surtees, Violeta Marmon, Edmond Differding | 2005-11-29 |
| 6858740 | 2-oxo-1-pyrrolidine derivatives, process for preparing them and their uses | John Surtees, Violeta Marmon, Edmond Differding | 2005-02-22 |
| 6713635 | 2-oxo-1-pyrrolidine derivatives, process for preparing them and their uses | John Surtees, Violeta Marmon, Edmond Differding | 2004-03-30 |
| 6124473 | Process for preparing (s)- and (R)-.alpha.-ethyl-2-oxo-1-pyrrolidineacetamide | Emile Cavoy, Michel Hamende, Michel Deleers, Jean-Pierre Canvat | 2000-09-26 |
| 6107492 | Process for the preparation of levetiracetam | Tooru Futagawa, Jean-Pierre Canvat, Emile Cavoy, Michel Deleers, Michel Hamende | 2000-08-22 |