Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638904 | Safeguarded method and apparatus for fluid communiction using coiled tubing, with application to drill stem testing | John Misselbrook | 1997-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638904 | Safeguarded method and apparatus for fluid communiction using coiled tubing, with application to drill stem testing | John Misselbrook | 1997-06-17 |