Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6543281 | Downhole densitometer | Mark A. Proett, Bruce H. Storm, Jr., James R. Birchak, Thomas Ritter | 2003-04-08 |
| 6527052 | Methods of downhole testing subterranean formations and associated apparatus therefor | Paul D. Ringgenberg, Mark A. Proett, Michael L. Hinz, Gregory N. Gilbert, Harold W. Nivens +1 more | 2003-03-04 |