Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180133 | Photochlorination of partially-chlorinated chloromethanes to carbon tetrachloride | Robert L. Zeller, III, Darrell G. HOLLIS, Keith S. Kramer, Brian CALDERWOOD, John Lee Dawkins | 2024-12-31 |
| 12054444 | Photochlorination of chloroform to carbon tetrachloride | Robert L. Zeller, III, Darrell G. HOLLIS, Keith S. Kramer, Brian CALDERWOOD | 2024-08-06 |