Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824859 | Pyrazoline compounds compositions and use | Sidney C. Burford | 1989-04-25 |
| 4810719 | Anti-inflammator 1,n-diarylpyrazol-3-amines | Richard A. Appleton, Sidney C. Burford, David J. Wilkinson | 1989-03-07 |