Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663141 | Hirudin/polyalkylene glycol conjugates and hirudin muteins | Manfred Kurfuerst, Klaus Ruebsamen, Bernhard Schmied, Wolfgang Koerwer, Hans Wolfgang Hoeffken | 1997-09-02 |