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Emerson Sanford
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Edmonton, CA
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last 30 patents
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Patent Grant
Process aid addition in hot water process based on feed fines content
Patent number
4,201,656
Issue date
May 6, 1980
Petro-Canada Exploration Inc.
Emerson Sanford
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Non-ionic emulsifying release agent for bituminous sands conveyor belt
Patent number
4,197,937
Issue date
Apr 15, 1980
Petro-Canada Exploration Inc.
Emerson Sanford
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process of treating bituminous sands conveyor belt with release agent
Patent number
4,172,811
Issue date
Oct 30, 1979
Petro-Canada Exploration Inc.
Emerson Sanford
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Bitumen-sodium hydroxide-water emulsion release agent for bituminou...
Patent number
4,146,125
Issue date
Mar 27, 1979
Petro-Canada Exploration Inc.
Emerson Sanford
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the reclamation of alkali metal alkylamides
Patent number
4,051,185
Issue date
Sep 27, 1977
Atomic Energy of Canada Ltd.
John Fraser Prescott
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Alkali metal hydride formation
Patent number
4,007,257
Issue date
Feb 8, 1977
Atomic Energy of Canada Limited
Raymond Urgel Lemieux
C01 - INORGANIC CHEMISTRY