Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4252817 | Substituted-2,3-dihydrobenzofuran-2-ones | Walter Haefliger, Daniel Hauser | 1981-02-24 |
| 4232039 | Phenyl- or cycloalkyl-benzo-oxacyclic compounds | Walter Haefliger, Daniel Hauser | 1980-11-04 |