Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458693 | Borehole abandonment method using retrievable inflatable bridge plug with separate seal and anchor components | Christopher R. Matthews-Ewald, Halit Dilber, John M. Sprott, Kent S. Meyer | 2016-10-04 |