Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089652 | Nitrate ester preparation | Joseph A. Sohara, Randal A. Johnson | 1992-02-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089652 | Nitrate ester preparation | Joseph A. Sohara, Randal A. Johnson | 1992-02-18 |