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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/05/2013
Application #:
12253827
Filing Dt:
10/17/2008
Publication #:
Pub Dt:
04/22/2010
Inventors:
Laura A. Sullivan, Caroline Heron, Harald F. Thimm
Title:
LOW PRESSURE RECOVERY PROCESS FOR ACCELERATION OF IN-SITU BITUMEN RECOVERY
Assignment: 1
Reel/Frame:
023509/0597Recorded: 11/12/2009Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/02/2008
Exec Dt:
12/02/2008
Exec Dt:
12/02/2008
Assignee:
2000, 250-6TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 3H7
Correspondent:
SONNENSCHEIN, NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, WILLIS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
031694/0449Recorded: 11/21/2013Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/10/2012
Assignee:
250 - 6TH AVENUE SW
SUITE 2000
CALGARY, CANADA T2P 3H7
Correspondent:
MELANIE SCHULTZ
709 MAIN STREET
SUITE 300
CANMORE, T1W 2B2 CANADA

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