Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131472 | Overbalance perforating and stimulation method for wells | John M. Dees, Patrick J. Handren | 1992-07-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131472 | Overbalance perforating and stimulation method for wells | John M. Dees, Patrick J. Handren | 1992-07-21 |