Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565068 | Energy conservation during plural stage distillation | Arlen G. Sliger, Rei-Yu J. Hwan | 1996-10-15 |
| 5395982 | Continuous isobutylene-assisted aqueous extraction of methanol from methyl tertiary butyl ether | John R. Cassata, Rei-Yu J. Hwan, Catherine J. Conkwright | 1995-03-07 |