Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684212 | Nitrile removal process and etherification process with same | Robert O. Dunn | 1997-11-04 |
| 5600024 | Enhanced recovery of alcohol from an ether containing stream | Robert B. Eldridge | 1997-02-04 |