Patent Assignment
Reel/Frame 031721/0310
Assignment of Assignor's Interest
Recorded: 2013-12-05
Pages: 4
Assignor
VANSTEENWYK, BRETT
Executed: 2013-11-21
Assignee
SCIENTIFIC DRILLING INTERNATIONAL, INC.
16701 GREENSPOINT PARK DRIVE, SUITE 200, HOUSTON, TEXAS, 77060
Covered Property
(1)
Attitude Reference for Tieback/Overlap Processing