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Gulf Canada Resources Inc.
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Skimmer apparatus for recovering bitumen
Patent number
4,456,536
Issue date
Jun 26, 1984
Petro-Canada Exploration Inc.
Gordon Lorenz
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Homogenizer/subsampler for tar sand process streams
Patent number
4,328,710
Issue date
May 11, 1982
Petro-Canada Exploration Inc.
Lubomyr M. O. Cymbalisty
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Homogenizer/subsampler for tar sand process streams
Patent number
4,284,360
Issue date
Aug 18, 1981
Petro-Canada Exploration Inc.
Lubomyr M. O. Cymbalisty
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for controlling flocculant addition to tar sand tailings
Patent number
4,282,103
Issue date
Aug 4, 1981
Petro-Canada Exploration Inc.
Bryan J. Fuhr
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Beneficiation of heavy minerals from bituminous sands residues by d...
Patent number
4,225,422
Issue date
Sep 30, 1980
Petro-Canada Exploration Inc.
Lloyd Trevoy
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING