Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311488 | Process for the upgrading of coal | — | 1982-01-19 |
| 4302211 | Process for improving flow characteristics of coal produced by dewatering aqueous coal slurries | — | 1981-11-24 |
| 4294584 | Dewatering of coal slurries | — | 1981-10-13 |
| 4234320 | Process for the agglomeration of solids | — | 1980-11-18 |
| 4217110 | Process for preparing a suspension of particles in a hydrocarbon oil | Edward G. Masdin | 1980-08-12 |
| 4216082 | Method for processing a slurry of coal particles in water | — | 1980-08-05 |