Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362603 | Continuous acetonitrile recovery process | Robert D. Presson, Hsin-Chih Wu | 1982-12-07 |
| 4341535 | Ammonium sulfate recovery process | Hsin-Chih Wu | 1982-07-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362603 | Continuous acetonitrile recovery process | Robert D. Presson, Hsin-Chih Wu | 1982-12-07 |
| 4341535 | Ammonium sulfate recovery process | Hsin-Chih Wu | 1982-07-27 |