Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693669 | Tilidine dihydrogen orthophosphate, method of preparing it and pharmaceutical preparation containing it | Wolfgang Herrmann, Armin Knapp | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693669 | Tilidine dihydrogen orthophosphate, method of preparing it and pharmaceutical preparation containing it | Wolfgang Herrmann, Armin Knapp | 1997-12-02 |