Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364865 | Bicyclic unsaturated thia-aza compounds and 4-acylthio azetidinone intermediates | Ivan Ernest, Robert B. Woodward | 1982-12-21 |
| 4331676 | Thia-aza compounds with a .beta.-lactam ring | Ivan Ernest, Robert B. Woodward | 1982-05-25 |
| 4320138 | Oxothia compounds | Raymond Bernasconi, Pier G. Ferrini, Richard Goschke | 1982-03-16 |