Alberta Oil Sands Technology & Research Authority

Patent Applications and Registrations

Patent applications and USPTO patent grants for Alberta Oil Sands Technology & Research Authority.The latest application filed is for "thermal apparatus and process for removing contaminants from oil".

Company Profile

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Alberta Oil Sands Technology & Research Authority - Edmonton CA
Alberta Oil Sands Technology and Research Authority - Calgary
Alberta Oil Sands Technology and Research Authority - Alberta CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Thermal apparatus and process for removing contaminants from oil Grant 6,203,765 - Taciuk , et al. March 20, 2	2001-03-20
Enhanced oil recovery by altering wettability Grant 6,186,232 - Isaacs , et al. February 13, 2	2001-02-13
Wellbore profiling system Grant 6,026,914 - Adams , et al. February 22, 2	2000-02-22
Solvent-assisted method for mobilizing viscous heavy oil Grant 5,899,274 - Frauenfeld , et al. May 4, 1	1999-05-04
Wellbore sand control method Grant 5,836,391 - Jonasson , et al. November 17, 1	1998-11-17
Pressure-up/blowdown combustion - a channelled reservoir recovery process Grant 4,718,489 - Hallam , et al. January 12, 1	1988-01-12
Process for upgrading a heavy viscous hydrocarbon Grant 4,454,023 - Lutz June 12, 1	1984-06-12
Apparatus and process for recovery of hydrocarbon from inorganic host materials Grant 4,285,773 - Taciuk August 25, 1	1981-08-25
Apparatus and process for recovery of hydrocarbons from inorganic host materials Grant 4,280,879 - Taciuk July 28, 1	1981-07-28
Gaseous and solvent additives for steam injection for thermal recovery of bitumen from tar sands Grant 4,271,905 - Redford , et al. June 9, 1	1981-06-09
Process for thermal cracking a heavy hydrocarbon Grant 4,180,455 - Taciuk December 25, 1	1979-12-25

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