Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066870 | Separation of tar from sand | Alex Stoian, Lewis J. Dutel, Cory C. Melancon, Richard Bingham, Paul Newman | 2011-11-29 |
| 8017563 | Diverting compositions, fluid loss control pills, and breakers thereof | Bethicia B. Prasek, Robert L. Horton | 2011-09-13 |