Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7754080 | Fixed film bioprocess for removing carbon compounds in oil and gas drilling sludge | Eddie L. Cheatham, David A. Wilson | 2010-07-13 |
| 6821426 | Process for treating a body of water | Daniel J. LaGasse, Darrin J. Costantini | 2004-11-23 |
| 6231766 | Water treatment process | — | 2001-05-15 |
| 6022476 | Water treatment process | — | 2000-02-08 |