Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338442 | Process for converting and upgrading organic resource materials in aqueous environments | Michael Siskin, Alan R. Katritzky | 1994-08-16 |
| 5326456 | Upgrading of bitumen asphaltenes by hot water treatment containing carbonate (C-2726) | Michael Siskin, Kazimierz O. Wrzeszczynski | 1994-07-05 |
| 5316659 | Upgrading of bitumen asphaltenes by hot water treatment | Michael Siskin, Kazimierz O. Wrzeszczynski | 1994-05-31 |