Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11565988 | Method for making 1,1,3,3-tetrachloropropene | Rodney L. Klausmeyer, Darrell G. HOLLIS, Keith S. Kramer, John Lee Dawkins | 2023-01-31 |
| 11104627 | Method for making 1,1,3,3-tetrachloropropene | Rodney L. Klausmeyer, Darrell G. HOLLIS, Keith S. Kramer, John Lee Dawkins | 2021-08-31 |
| 10562832 | Method for making 1,1,3,3-tetrachloropropene | Rodney L. Klausmeyer, Darrell G. HOLLIS, Keith S. Kramer, John Lee Dawkins | 2020-02-18 |
| 9969664 | Method for making 1,1,3,3-tetrachloropropene | Rodney L. Klausmeyer, Darrell G. HOLLIS, Keith S. Kramer, John Lee Dawkins | 2018-05-15 |
| 6627085 | Treatment of brine to remove metals and silicon therefrom | Brian Johnson | 2003-09-30 |
| 6313360 | Process for the manufacture of 1, 1, 1, 3, 3-pentachloropropane | Richard Wilson, Rodney L. Klausmeyer, Lloyd B. Branam, Jim Strathe, John Lee Dawkins +3 more | 2001-11-06 |