Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761220 | Treatment of a well with an encapsulated liquid and process for encapsulating a liquid | Matthew E. Blauch | 2004-07-13 |
| 6672382 | Downhole electrical power system | Roger L. Schultz, Brock Watson, Michael Linley Fripp | 2004-01-06 |