Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829065 | Substituted imidazolyl-alkyl-piperazine and -diazepine derivatives | Jean-Claude Pascal, Chi-Ho Lee, Brian J. Alps, Roger Whiting | 1989-05-09 |
| 4810706 | Piperazine derivatives of theophylline and theobromine | Serge Beranger, J. Claude Pascal, Isabelle Jullien | 1989-03-07 |