Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590002 | Temperature controlled in situ wax purification | Robert J. Wittenbrink, Louis F. Burns, Geoffrey R. Say, Charles H. Mauldin | 2003-07-08 |
| 6531517 | Process for increasing carbon monoxide hydrogenation activity of catalysts via low temperature oxidation with water, steam or mixture thereof | William A. Wachter, Jeffrey T. Elks, LeRoy R. Clavenna, Hyung Suk Woo, Claude C. Culross +2 more | 2003-03-11 |