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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
8215417
Issue Dt:
07/10/2012
Application #:
11668388
Filing Dt:
01/29/2007
Publication #:
20080173480
Pub Dt:
07/24/2008
Inventors:
Pradeep Annaiyappa, Scott Boone, Brian Ellis, Beat Kuttel, John Scarborough
Title:
METHOD, DEVICE AND SYSTEM FOR DRILLING RIG MODIFICATION
Assignment: 1
Reel/Frame:
021069/0436Recorded: 06/10/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ANNAIYAPA, PRADEEP
Exec Dt:
05/21/2008
BOONE, SCOTT
Exec Dt:
05/21/2008
ELLIS, BRIAN
Exec Dt:
05/21/2008
KUTTEL, BEAT
Exec Dt:
06/05/2008
SCARBOROUGH, TOMMY
Exec Dt:
05/30/2008
Assignee:
NABORS GLOBAL HOLDINGS LTD.
CANON'S COURT
HAMILTON, BERMUDA
Correspondent:
HAYNES AND BOONE, LLP, DAVE R. HOFMAN
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 2
Reel/Frame:
024823/0218Recorded: 08/11/2010Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
NABORS GLOBAL HOLDINGS LIMITED
Exec Dt:
07/26/2010
Assignee:
CANRIG DRILLING TECHNOLOGY LTD.
14703 FM 1488
MAGNOLIA, TEXAS 77354
Correspondent:
HAYNES AND BOONE, LLP JEFFREY A. WOLFSON
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219

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