Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648274 | Apparatus and method for opening and closing in multiple cycles a downhole sleeve using an intervention tool | John M. Hughes, James Wilburn Schmidt | 2020-05-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648274 | Apparatus and method for opening and closing in multiple cycles a downhole sleeve using an intervention tool | John M. Hughes, James Wilburn Schmidt | 2020-05-12 |