Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10538990 | Using colloidal silica as a zonal isolation material and fast path blocker in geological formations | William L. Bourcier, Sarah K. Roberts, Jeffery James Roberts, Souheil M. Ezzedine | 2020-01-21 |
| 9909052 | Using colloidal silica as isolator, diverter and blocking agent for subsurface geological applications | William L. Bourcier, Sarah K. Roberts, Jeffery James Roberts, Souheil M. Ezzedine | 2018-03-06 |