Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631326 | Crosslinked nitrogen-containing vinyl copolymers processes for their preparation and the use of these compounds | Michael Ahlers, Heiner Glombik, Axel Walch | 1997-05-20 |
| 5627173 | Phosphonoacetic acid derivatives and their use for treating degenerative joint disorders | Rolf Graeve, Werner Thorwart, Ruth Raiss, Klaus-Ulrich Weithmann | 1997-05-06 |
| 5622934 | Peptides with an insulin-like action | Wendelin Frick, G unter M uller, Gerhard Breipohl | 1997-04-22 |