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Texaco Canada Inc.
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
In situ recovery process for heavy oil sands
Patent number
4,475,592
Issue date
Oct 9, 1984
Texaco Canada Inc.
Roman A. Pachovsky
E21 - EARTH DRILLING MINING
Information
Patent Grant
Demulsification of bitumen emulsions
Patent number
4,321,148
Issue date
Mar 23, 1982
Texaco Inc.
David R. McCoy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Demulsification of bitumen emulsions with a high molecular weight p...
Patent number
4,321,147
Issue date
Mar 23, 1982
Texaco Inc.
David R. McCoy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Demulsification of bitumen emulsions with a high molecular weight m...
Patent number
4,321,146
Issue date
Mar 23, 1982
Texaco Inc.
David R. McCoy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tar sands emulsion-breaking process
Patent number
4,302,326
Issue date
Nov 24, 1981
Texaco Canada Inc.
Rene F. Bialek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Demulsifying petroleum emulsions with aryl sulfonates-oxyalkylated...
Patent number
4,299,690
Issue date
Nov 10, 1981
Texaco Canada Inc.
Brian W. Allan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for breaking emulsions in fluids from in situ tar sands pro...
Patent number
4,272,360
Issue date
Jun 9, 1981
Texaco Canada Inc.
Rene F. Bialek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for evaluation of the response of different cores to a recov...
Patent number
4,233,840
Issue date
Nov 18, 1980
Texaco Canada Inc.
Michael J. Goss
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of in-situ recovery of viscous oils or bitumen utilizing a t...
Patent number
4,217,956
Issue date
Aug 19, 1980
Texaco Canada Inc.
Michael J. Goss
E21 - EARTH DRILLING MINING
Information
Patent Grant
Recovery of petroleum from viscous petroleum-containing formations...
Patent number
4,133,382
Issue date
Jan 9, 1979
Texaco Canada Inc.
Phillip J. Cram
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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