Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558740 | Injection of steam and solvent for improved oil recovery | — | 1985-12-17 |
| 4557330 | Miscible flooding with displacing fluid containing additive compositions | Delbert D. Fussell | 1985-12-10 |
| 4529037 | Method of forming carbon dioxide mixtures miscible with formation crude oils | H. Robert Froning | 1985-07-16 |