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Robert N. Tipman
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Sherwood Park, CA
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last 30 patents
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Patent Grant
Solvent process for bitumen seperation from oil sands froth
Patent number
6,214,213
Issue date
Apr 10, 2001
AEC Oil Sands, L.P.
Robert Tipman
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Solvent process for bitumen separation from oil sands froth
Patent number
5,876,592
Issue date
Mar 2, 1999
Alberta Energy Co., Ltd.
Robert N. Tipman
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for separation of hydrocarbon from tar sands froth
Patent number
5,236,577
Issue date
Aug 17, 1993
Oslo Alberta Limited
Robert N. Tipman
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for increasing the bitumen content of oil sands froth
Patent number
5,223,148
Issue date
Jun 29, 1993
Oslo Alberta Limited
Robert N. Tipman
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...