Shell Canada Energy Cheveron Canada Limited

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for extracting bitumen and drying the tailings
- Patent number 8,968,556
- Issue date Mar 3, 2015
- Shell Canada Energy Cheveron Canada Limited
- Julian Kift
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods for extracting bitumen from bituminous material
- Patent number 8,877,044
- Issue date Nov 4, 2014
- Shell Canada Energy Cheveron Canada Limited
- Willem P. C. Duyvesteyn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods for obtaining bitumen from bituminous materials
- Patent number 8,864,982
- Issue date Oct 21, 2014
- Shell Canada Energy Cheveron Canada Limited
- Willem P. C. Duyvesteyn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods for obtaining bitumen from bituminous materials
- Patent number 8,663,462
- Issue date Mar 4, 2014
- Shell Canada Energy Cheveron Canada Limited
- Willem P. C. Duyvesteyn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

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