Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889866 | Arylsulfonyl dihydropyridine derivatives | Jurg R. Pfister, Roman Davis | 1989-12-26 |
| 4829065 | Substituted imidazolyl-alkyl-piperazine and -diazepine derivatives | Jean-Claude Pascal, Brian J. Alps, Henri Pinhas, Roger Whiting | 1989-05-09 |