Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353237 | System for increasing efficiency of chemical treatment | G. N. Bass, Carl D. McBride, Greg Maddux, Johnny M. Reinschmidt, Kurt P. McCaslin | 1994-10-04 |
| 5035287 | Redox gel process for more uniform fluid flow in formations | Susan M. Holley, Gunter J. Lichtenberger | 1991-07-30 |
| 4743385 | Oil recovery agent | Howard P. Angstadt, Donald F. Rugen | 1988-05-10 |