Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146432 | Pressure gradient passivation of carbonaceous material normally susceptible to spontaneous combustion | Thomas L. Ochs, William D. Sands, Karl Schroeder, Cathy A. Summers | 2000-11-14 |
| 5168088 | Method for dispersing catalyst onto particulate material and product thereof | Anthony Cugini | 1992-12-01 |
| 5096570 | Method for dispersing catalyst onto particulate material | Anthony Cugini | 1992-03-17 |
| H69 | Solvent treatment of coal for improved liquefaction | Herbert R. Appell, Nand K. Narain | 1986-06-03 |