Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866066 | Thiomethylpyridine derivatives and their use for eliciting a bronchosecretolytic or mucolytic response | Helmut Schickaneder, Heidrun Engler | 1989-09-12 |
| 4810715 | Imidazoyl-substituted thiomethylpyridine derivatives, method of administration thereof and medicaments containing them | Helmut Schickaneder, Heidrun Engler | 1989-03-07 |