Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7727382 | Production and removal of free-flowing coke from delayed coker drum | Te-Hung Chen, Christopher P. Eppig, Michael Siskin | 2010-06-01 |
| RE36922 | Process of used lubricant oil recycling | Gerald J. Teitman, Salvatore T. M. Viscontini | 2000-10-24 |
| 5143597 | Process of used lubricant oil recycling | Gerald J. Teitman, Salvatore T. M. Viscontini | 1992-09-01 |