Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622685 | Polyether-substituted porphyrin anti-tumor agents | Hans-Jurgen F. Sinn, Hans-Hermann Schrenk, Wolfgang Maier-Borst, Georgi Graschew, Dieter Wohrle +1 more | 1997-04-22 |