Patent Assignment
Reel/Frame 039721/0329
Assignment of Assignor's Interest
Recorded: 2016-09-13
Pages: 5
Assignors
PATTERSON, JOHN
Executed: 2016-09-13
WHATLEY, MICHAEL
Executed: 2016-09-13
YOUSEF, FAISAL
Executed: 2016-09-13
HADI, MAHMOUD
Executed: 2016-09-13
Assignee
NABORS DRILLING TECHNOLOGIES USA, INC.
515 WEST GREENS ROAD, SUITE 1200, HOUSTON, TEXAS, 77067
Covered Property
(1)
Stick-Slip Mitigation on Direct Drive Top Drive Systems