Patent Assignment
Reel/Frame 039685/0978
Assignment of Assignor's Interest
Recorded: 2016-09-09
Pages: 8
Assignee
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DRIVE, HOUSTON, TEXAS, 77036
Covered Property
(1)
Drilling Rig System with Self-Elevating Drill Floor
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.