Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891424 | Methods of delivering material downhole | B. Raghava Reddy, Eldon D. Dalrymple, Ramzi I. Abdulkadir, James J. Venditto, Ronald J. Crook | 2011-02-22 |
| 7866394 | Compositions and methods of cementing in subterranean formations using a swelling agent to inhibit the influx of water into a cement slurry | Charles L. Boatman, Richard H. Tate, Eldon D. Dalrymple, Stephen P. Luscombe, John L. Eubank | 2011-01-11 |