Oblad; Alex G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oblad; Alex G..The latest application filed is for "method for coal liquefaction".
- Oblad; Alex G. - Salt Lake City UT
| Patent | Date |
|---|---|
| Method for coal liquefaction Grant 5,783,065 - Wiser , et al. July 21, 1 | 1998-07-21 |
| Method of making jet fuel compositions via a dehydrocondensation reaction process Grant 5,189,232 - Shabtai , et al. February 23, 1 | 1993-02-23 |
| Process for recovering products from tar sand Grant 4,409,090 - Hanson , et al. * October 11, 1 | 1983-10-11 |
| Process for obtaining products from tar sand Grant 4,337,143 - Hanson , et al. June 29, 1 | 1982-06-29 |
| Hydropyrolysis process for upgrading heavy oils and solids into light liquid products Grant 4,298,457 - Oblad , et al. November 3, 1 | 1981-11-03 |
| Process for minimizing vaporizable catalyst requirements for coal hydrogenation-liquefaction Grant 4,134,822 - Wood , et al. January 16, 1 | 1979-01-16 |
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