Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919183 | Particles for use as proppants or in gravel packs, methods for making and using the same | Robert Ray McDaniel | 2011-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919183 | Particles for use as proppants or in gravel packs, methods for making and using the same | Robert Ray McDaniel | 2011-04-05 |