Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11351124 | Sustained release of formulations of local anesthetics | James A. Helliwell, Rafi Chapanian, Richard Liggins | 2022-06-07 |
| 11219604 | Injectable sustained release composition and method of using the same for treating inflammation in joints and pain associated therewith | James A. Helliwell, Thomas J. Smith, Marc M. Baum | 2022-01-11 |