Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620049 | Method for increasing the production of petroleum from a subterranean formation penetrated by a wellbore | Carl T. Montgomery | 1997-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620049 | Method for increasing the production of petroleum from a subterranean formation penetrated by a wellbore | Carl T. Montgomery | 1997-04-15 |