Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350753 | Pharmaceutical combination preparations containing cephalosporin and xanthine derivatives and their use | Michael Limbert, Elmar Schrinner | 1994-09-27 |
| 5306717 | Cephalosporin derivatives | Friedhelm Adam, Walter Durckheimer, Gerd Fischer, Burkhard Mencke, Gerhard Seibert +1 more | 1994-04-26 |