Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4505898 | Derivatives of acetylsalicylic acid and substituted phenylacetic acids and compositions containing them | Robert E. Marks, James S. Burton, John A. Elvidge | 1985-03-19 |
| 4452783 | Derivatives of substituted phenylacetic acids and compositions containing them | Robert E. Marks, James S. Burton, John A. Elvidge | 1984-06-05 |