Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297626 | Oil recovery process | Harold J. Vinegar, Eric P. DeRouffignac, Carlos A. Glandt, Mark A. Beckemeier | 1994-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297626 | Oil recovery process | Harold J. Vinegar, Eric P. DeRouffignac, Carlos A. Glandt, Mark A. Beckemeier | 1994-03-29 |