Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690828 | Apparatus and method for supercritical fluid extraction | Dale L. Clay, Robert W. Allington, Phillip B. Liescheski, Daniel G. Jameson | 1997-11-25 |
| 5635070 | Apparatus and method for supercritical fluid extraction | Robert W. Allington, Daniel G. Jameson, Dale A. Davison, Dale L. Clay, Yoossef Tehrani | 1997-06-03 |
| 5601707 | Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography | Dale L. Clay, Robert W. Allington, Daniel G. Jameson | 1997-02-11 |