Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5421408 | Simultaneous water and gas injection into earth formations | Richard F. Stoisits, Miroslav M. Kolpak, Gordon J. Krist, Tuan D. Ma, Richard L. Payne +3 more | 1995-06-06 |