Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557330 | Miscible flooding with displacing fluid containing additive compositions | William F. Yellig, Jr. | 1985-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557330 | Miscible flooding with displacing fluid containing additive compositions | William F. Yellig, Jr. | 1985-12-10 |