Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934547 | Apparatus and methods to control fluid flow in a downhole tool | Mark Milkovisch, Alexander F. Zazovsky, Stephane Briquet, Christopher S. Del Campo, Raymond V. Nold, III +1 more | 2011-05-03 |