Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360521 | 7[3,6-Dihydro-1(2H)-p yridyl]-2-oxo-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidine-5-carbamate compounds | Urs Hengartner, Henri Ramuz | 1982-11-23 |
| 4336380 | Oxadiazolotriazine derivatives | Henri Ramuz | 1982-06-22 |