Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058213 | Increasing buoyancy of well treating materials | Jesse Petrella, Michael J. Aron, Bedford W. Fennell | 2011-11-15 |
| 8043383 | Reducing formaldehyde emissions | Kim Tutin, Kurt D. Gabrielson | 2011-10-25 |
| 8003214 | Well treating materials comprising coated proppants, and methods | Michael J. Aron, Bedford W. Fennell | 2011-08-23 |
| 7913852 | Modified amine-aldehyde resins and uses thereof in separation processes | James T. Wright, Carl White, Kurt D. Gabrielson, John B. Hines, Phillip W. Hurd +3 more | 2011-03-29 |