Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4677204 | Chemical agents | Harold Z. Sommer, John Krenzer, Omer O. Owens | 1987-06-30 |
| 4675411 | Chemical agents | Harold Z. Sommer | 1987-06-23 |
| 4673745 | Isoquinilinium chemical agents | Harold Z. Sommer, Omer O. Owens | 1987-06-16 |