Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4741840 | Process for treating a sludge containing hydrocarbons | George A. Atherton, Ghazi A. Dickakian | 1988-05-03 |
| 4686048 | Process for treating cat cracker bottoms sludge | George A. Atherton, Ghazi B. Dickakian | 1987-08-11 |