Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637721 | Process for the preparation of cephem prodrug esters | Elisabeth Defossa, Gerd Fischer, Uwe Gerlach, Rolf Horlein, Rudolf Lattrell +2 more | 1997-06-10 |
| 5614623 | Diastereomers of 1-(isopropoxycarbonyloxy)ethyl 3-cephem-4-carboxylate and processes for their preparation | Gerd Fischer, Elisabeth Defo.beta.a, Uwe Gerlach, Rolf H orlein, Rudolf Lattrell +3 more | 1997-03-25 |