Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845076 | DNA sequences coding for proteins having the biological activity of HUSI-type I inhibitors, biotechnological methods for the preparation of said proteins and pharmaceutical compositions containing said proteins | Regina Heinzel, Heribert Appelhans, Hans G. Gassen, Werner Machleidt | 1989-07-04 |
| 4801576 | Method of inhibiting blood clotting with desulfatohirudins | Hans Fritz, Johannes Dodt, Ernst Fink | 1989-01-31 |