Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077301 | 4-(hydroxydiphenylmethyl)-1-piperidylphenylalkane derivatives as antihistamines and methods of treatment of an allergic response | Helmut Ritter, Reinhard Laven | 1991-12-31 |