Athabasca Oil Sands Investments Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Athabasca Oil Sands Investments Inc..The latest application filed is for "staged settling process for removing water and solids from oils and extraction froth".
- Athabasca Oil Sands Investments Inc. - Calgary CA
- Athabasca Oil Sands Investments Inc. - CA CA
- Athabasca Oil Sands Investments, Inc. - Alberta CA
| Patent | Date |
|---|---|
| Staged settling process for removing water and solids from oils and extraction froth Grant 6,746,599 - Cymerman , et al. June 8, 2 | 2004-06-08 |
| Solvent process for bitumen seperation from oil sands froth Grant 6,214,213 - Tipman , et al. April 10, 2 | 2001-04-10 |
| Agitated slurry pump box for oil sand hydrotransport Grant 6,076,753 - Maciejewski , et al. June 20, 2 | 2000-06-20 |
| Slurrying oil sand for hydrotransport in a pipeline Grant 6,027,056 - Maciejewski , et al. February 22, 2 | 2000-02-22 |
| Cold dense slurrying process for extracting bitumen from oil sand Grant 6,007,708 - Allcock , et al. December 28, 1 | 1999-12-28 |
| Process for pumping bitumen froth through a pipeline Grant 5,988,198 - Neiman , et al. November 23, 1 | 1999-11-23 |
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