Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10041004 | Processes for producing deashed pitch | Grant H. Yokomizo, Robert S. Haizmann, Hans G. Lefebvre, Trung Pham, Andrew J. Towarnicky | 2018-08-07 |
| 10041011 | Processes for recovering hydrocarbons from a drag stream from a slurry hydrocracker | Robert S. Haizmann, Trung Pham, Hans G. Lefebvre | 2018-08-07 |