Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720466 | 1,1,1,3,3-pentachloropropane process purge stream concentration using a secondary refluxed evaporator and secondary product recovery | Richard Wilson, John Lee Dawkins, James J. Weller | 2004-04-13 |
| 6617479 | Method for producing isopropyl chloride via liquid-phase hydrochlorination of propylene | David E. Brummond | 2003-09-09 |
| 6534688 | Dehydrochlorination stabilization of polychlorinated alkanes | — | 2003-03-18 |
| 6313360 | Process for the manufacture of 1, 1, 1, 3, 3-pentachloropropane | Richard Wilson, Lloyd B. Branam, Derrek Rae Burrows, Jim Strathe, John Lee Dawkins +3 more | 2001-11-06 |
| 5792893 | Method for the manufacture of 1,1,1,3,3,3-hexachloropropane | Richard Wilson, Charles R. Cupit | 1998-08-11 |