Redford; David A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Redford; David A..The latest application filed is for "well with sand control and stimulant deflector".

Company Profile

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Redford; David A. - Edmonton CA
Redford; David A. - Fort Saskatchewan CA
Redford; David A. - Ft. Saskatchewan 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
Well with sand control and stimulant deflector Grant 4,532,994 - Toma , et al. August 6, 1	1985-08-06
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
Method for evaluation of the response of different cores to a recovery process and apparatus therefor Grant 4,233,840 - Goss , et al. November 18, 1	1980-11-18
Method for generating steam Grant 4,149,597 - Redford April 17, 1	1979-04-17
Viscous oil recovery method Grant 4,127,170 - Redford November 28, 1	1978-11-28
Viscous oil recovery method Grant 4,127,172 - Redford , et al. November 28, 1	1978-11-28
Viscous oil recovery method Grant 4,121,661 - Redford October 24, 1	1978-10-24
Combination solvent-noncondensible gas injection method for recovering petroleum from viscous petroleum-containing formations including tar sand deposits Grant 4,109,720 - Allen , et al. August 29, 1	1978-08-29
Thermal recovery of hydrocarbons from tar sands Grant 4,046,195 - Cram , et al. September 6, 1	1977-09-06
In situ gasification of solid hydrocarbon materials in a subterranean formation Grant 4,026,357 - Redford May 31, 1	1977-05-31
Thermal recovery of hydrocarbon from tar sands Grant 4,006,778 - Redford , et al. February 8, 1	1977-02-08
Thermal recovery of hydrocarbons from tar sands Grant 3,993,132 - Cram , et al. November 23, 1	1976-11-23
Sand control method employing low temperature oxidation Grant 3,974,877 - Redford August 17, 1	1976-08-17
Method for recovering viscous asphaltic or bituminous petroleum Grant 3,938,590 - Redford , et al. February 17, 1	1976-02-17

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