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Patent Assignment Details
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Reel/Frame:010123/0794   Pages: 4
Recorded: 07/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/10/2001
Application #:
09359582
Filing Dt:
07/22/1999
Title:
STEAM-ASSISTED GRAVITY DRAINAGE HEAVY OIL RECOVERY PROCESS
Assignors
1
Exec Dt:
05/05/1999
2
Exec Dt:
03/12/1999
Assignee
1
ALBERTA ENERGY, RESEARCH AND EXTERNAL RELATIONS
3RD FLOOR MONENCO PLACE, 801 - 6 AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3
Correspondence name and address
HOLME ROBERTS & OWEN LLP
JOHN R. POSTHUMUS, ESQ.
1700 LINCOLN STREET, SUITE 4100
DENVER, CO 80203

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