Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634520 | Enhanced oil recovery process including the simultaneous injection of a miscible gas and water | Chris Stevens, John R. Larson, Donnell R. Robie, Ronald K. Wackowski | 1997-06-03 |