Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824859 | Pyrazoline compounds compositions and use | David Hardern | 1989-04-25 |
| 4810719 | Anti-inflammator 1,n-diarylpyrazol-3-amines | Richard A. Appleton, David Hardern, David J. Wilkinson | 1989-03-07 |
| 4803216 | Pyrazole-3-amines as anti-inflammatory agents | Richard A. Appleton, John Dixon | 1989-02-07 |