Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290942 | Quaternary pyridinium compounds and uses therefor | James C. Powers, Sheldon W. May, Steve Thornton, Jan Glinski | 1994-03-01 |
| 5206371 | Quaternary pyridinium compounds | James C. Powers, Sheldon W. May, Steve Thornton, Jan Glinski | 1993-04-27 |
| 5180831 | Quaternary pyridinium compounds | James C. Powers, Sheldon W. May, Steve Thornton, Jan Glinski | 1993-01-19 |