Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739831 | Gas flooding process for the recovery of oil from subterranean formations | Lois A. Settlemeyer | 1988-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739831 | Gas flooding process for the recovery of oil from subterranean formations | Lois A. Settlemeyer | 1988-04-26 |