Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698577 | Compositions of bicyclic .beta.-lactams and uses thereof | Robert Charnas, Ingrid Heinze, Klaus Gubernator | 1997-12-16 |
| 5644053 | Penam derivatives | Hans Richter, Jean-Luc Specklin | 1997-07-01 |
| 5637579 | Penam derivatives | Hans Richter, Jean-Luc Specklin | 1997-06-10 |