Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780792 | Photochlorination of partially-chlorinated chloromethanes to carbon tetrachloride | Darrell G. HOLLIS, Keith S. Kramer, Brian CALDERWOOD, Rodney L. Klausmeyer, John Lee Dawkins | 2023-10-10 |
| 11584703 | Photochlorination of chloroform to carbon tetrachloride | Darrell G. HOLLIS, Keith S. Kramer, Brian CALDERWOOD, Rodney L. Klausmeyer | 2023-02-21 |