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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
02/01/2011
Application #:
12334173
Filing Dt:
12/12/2008
Publication #:
Pub Dt:
06/25/2009
Inventors:
Abdolreza Abdollahi, Carl A. Heinrich
Title:
SYSTEMS, APPARATUS, AND METHODS FOR AUTONOMOUS TRIPPING OF WELL PIPES
Assignment: 1
Reel/Frame:
023090/0362Recorded: 08/12/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/12/2007
Exec Dt:
06/12/2007
Assignee:
51 LEEDER STREET
COQUITLAM, BC, CANADA V3K 3V5
Correspondent:
HAYNES AND BOONE, LLP, JEFFREY A. WOLFSO
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 2
Reel/Frame:
023090/0643Recorded: 08/12/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/09/2009
Assignee:
500 4TH AVENUE S.W.
SUITE 2800
CALGARY, ALBERTA, CANADA T2P 2V6
Correspondent:
HAYNES AND BOONE, LLP JEFFREY A. WOLFSON
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 3
Reel/Frame:
023091/0063Recorded: 08/12/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/09/2009
Assignee:
8 PAR-LA-VILLE ROAD
MINTFLOWER PLACE, GROUND FLOOR HAMILTON
HAMILTON, BERMUDA H08
Correspondent:
HAYNES AND BOONE, LLP JEFFREY A. WOLFSON
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 4
Reel/Frame:
030915/0850Recorded: 07/31/2013Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/26/2013
Exec Dt:
02/26/2013
Assignee:
289-2366 MAIN MALL
VANCOUVER, B.C., CANADA V6T 1Z4
Correspondent:
SEAN F. PARMENTER
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111

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