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Stephen Dunn
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Calgary, CA
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Patents Grants
last 30 patents
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Patent Grant
Method for extracting and upgrading of heavy and semi-heavy oils an...
Patent number
8,372,347
Issue date
Feb 12, 2013
Yeda Research and Development Co. Ltd.
Brian Berkowitz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for extracting and upgrading of heavy and semi-heavy oils an...
Patent number
7,947,165
Issue date
May 24, 2011
Yeda Research and Development Co. Ltd.
Brian Berkowitz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
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Patent Application
METHOD FOR EXTRACTING AND UPGRADING OF HEAVY AND SEMI-HEAVY OILS AN...
Publication number
20110266115
Publication date
Nov 3, 2011
Brian Berkowitz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Method of sustaining plant growth in toxic substrates polluted with...
Publication number
20070219096
Publication date
Sep 20, 2007
Peter J. Leggo
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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Patent Application
Method for extracting and upgrading of heavy and semi-heavy oils an...
Publication number
20070056881
Publication date
Mar 15, 2007
YEDA RESEARCH AND DEVELOPMENT CO. LTD. at the Weizmann Institute of Science
Brian Berkowitz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...