Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857660 | Certain 1-phenyl-cyclobutane-1,3-dicarboxylic acid type compounds | Alex Alder, Daniel Bellus | 1989-08-15 |
| 4839379 | Substituted azabicycloalkanes, the use thereof, pharmaceutical compositions containing them | Ernst Schweizer | 1989-06-13 |