Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667773 | Film-forming compositions of antihyperalgesic opiates and method of treating hyperalgesic conditions therewith | John J. Farrar, Alan L. Maycock, Virendra Kumar | 1997-09-16 |