Patent Assignment
Reel/Frame 041237/0956
Assignment of Assignor's Interest
Recorded: 2017-02-13
Pages: 3
Assignor
RAHMANI, REZA
Executed: 2017-02-10
Assignee
NATIONAL OILWELL DHT, L.P.
500 CONROE PARK WEST DRIVE, CONROE, TEXAS, 77303
Covered Property
(1)
Downhole Drill Bit Cutting Element with Chamfered Ridge