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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/02/2016
Application #:
13927656
Filing Dt:
06/26/2013
Publication #:
Pub Dt:
11/14/2013
Inventor:
Douglas A. Hunter
Title:
OILFIELD TUBULAR SPIN-IN AND SPIN-OUT DETECTION FOR MAKING-UP AND BREAKING-OUT TUBULAR STRINGS
Assignment: 1
Reel/Frame:
031015/0207Recorded: 08/15/2013Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/31/2007
Assignee:
8223 WILLOW PLACE DRIVE SOUTH
HOUSTON, TEXAS 77070
Correspondent:
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE SUITE 700
DALLAS, TX 75219
Assignment: 2
Reel/Frame:
043601/0745Recorded: 08/18/2017Pages: 8
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2017
Assignee:
515 WEST GREENS ROAD
SUITE 1200
HOUSTON, TEXAS 77067
Correspondent:
HAYNES AND BOONE, LLP - IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219

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