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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/06/2013
Application #:
13412918
Filing Dt:
03/06/2012
Publication #:
Pub Dt:
06/28/2012
Inventors:
Beat KUTTEL, Randall S. Pyrch, Greg Kostiuk, Faisal J. Yousef, Alan S. Richardson
Title:
MODULAR TOP DRIVE LUBRICATION SYSTEM AND METHODS
Assignment: 1
Reel/Frame:
027812/0389Recorded: 03/06/2012Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/02/2007
Exec Dt:
02/02/2007
Exec Dt:
02/08/2007
Exec Dt:
02/06/2007
Exec Dt:
02/05/2007
Assignee:
8223 WILOW PLACE DRIVE SOUTH
HOUSTON, TEXAS 77070
Correspondent:
HAYNES AND BOONE, LLP JEFFREY A. WOLFSON
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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