Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8303804 | Process to improve jet fuels | Terry E. Helton, William J. Tracy, III, Dennis H. Hoskin, Philip J. Angevine, David A. Pappal | 2012-11-06 |
| 7261805 | Process for catalytic dewaxing and catalytic cracking of hydrocarbon streams | Randall D. Partridge, Terry E. Helton, David A. Pappal, Philip J. Angevine, Dominick N. Mazzone | 2007-08-28 |