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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
05/10/2011
Application #:
12356808
Filing Dt:
01/21/2009
Publication #:
Pub Dt:
08/13/2009
Inventors:
Alex TURTA, Steve SIM, Ashok SINGHAL, Gary BUNIO, Blaine F. HAWKINS
Title:
METHOD FOR RECOVERY OF NATURAL GAS FROM A GROUP OF SUBTERRANEAN ZONES
Assignment: 1
Reel/Frame:
022133/0177Recorded: 01/21/2009Pages: 11
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/14/2008
Exec Dt:
04/14/2008
Exec Dt:
04/14/2008
Exec Dt:
04/10/2008
Exec Dt:
04/14/2008
Assignee:
250 KARL CLARK ROAD
EDMONTON, CANADA T6N 1E4
Correspondent:
CHARLES B. RODMAN
10 STEWART PLACE
SUITE 2CE
WHITE PLAINS, NY 10603
Assignment: 2
Reel/Frame:
025105/0843Recorded: 10/08/2010Pages: 16
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/2009
Assignee:
250 KARL CLARK ROAD
EDMONTON, ALBERTA, CANADA T6N 1E4
Correspondent:
TERRENCE N. KUHARCHUK
1700, 10235 - 101 SREET N.W.
EDMONTON, ALBERTA, T5J 3G1 CANADA
Assignment: 3
Reel/Frame:
043315/0074Recorded: 07/24/2017Pages: 45
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/01/2016
Assignee:
250 KARL CLARK ROAD
EDMONTON, CANADA T6N 1E4
Correspondent:
BORDEN LADNER GERVAIS LLP
WORLD EXCHANGE PLAZA, 100 QUEEN ST.
SUITE 1300
OTTAWA, K1P 1J9 CANADA
Assignment: 4
Reel/Frame:
043790/0646Recorded: 09/08/2017Pages: 50
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 043315 FRAME 0074. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Assignor:
Exec Dt:
11/01/2016
Assignee:
250 KARL CLARK ROAD
EDMONTON, CANADA T6N 1E4
Correspondent:
BORDEN LADNER GERVAIS LLP
WORLD EXCHANGE PLAZA, 100 QUEEN ST.
SUITE 1300
OTTAWA, K1P 1J9 CANADA
Assignment: 5
Reel/Frame:
044935/0144Recorded: 12/21/2017Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/01/2016
Assignee:
250 KARL CLARK ROAD
EDMONTON, ALBERTA T6N1E4
Correspondent:
BORDEN LADNER GERVAIS LLP
100 QUEEN STREET
SUITE 1300
OTTAWA, ONC K1P 1J9

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