Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783065 | Method for coal liquefaction | Alex G. Oblad, Joseph Shabtai | 1998-07-21 |
| 5308477 | Method for coal liquefaction | Alex G. Oblad, Joseph Shabtai | 1994-05-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783065 | Method for coal liquefaction | Alex G. Oblad, Joseph Shabtai | 1998-07-21 |
| 5308477 | Method for coal liquefaction | Alex G. Oblad, Joseph Shabtai | 1994-05-03 |