Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837226 | Polycyclic amine derivatives useful as cerebrovascular agents | Linda L. Coughenour | 1989-06-06 |
| 4826860 | Substituted 2-aminobenzothiazoles and derivatives useful as cerebrovascular agents | Michael R. Pavia | 1989-05-02 |