Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587480 | Cellar oil recovery techniques for in situ operations | John R. Engelman | 2017-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587480 | Cellar oil recovery techniques for in situ operations | John R. Engelman | 2017-03-07 |