Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818194 | Process for removing hydrogen sulfide from gas streams which include or are supplemented with sulfur dioxide, by scrubbing with a nonaqueous sorbent | David W. DeBerry, Kevin S. Fisher | 2004-11-16 |
| 6416729 | Process for removing hydrogen sulfide from gas streams which include or are supplemented with sulfur dioxide | David W. DeBerry | 2002-07-09 |