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Oslo Alberta Limited
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Calgary, CA
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Patents Grants
last 30 patents
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...