Patent Assignment
Reel/Frame 041880/0145
Assignment of Assignor's Interest
Recorded: 2017-04-06
Pages: 8
Assignors
SONG, XINGYONG
Executed: 2014-11-07
DYKSTRA, JASON D.
Executed: 2014-11-07
VADALI, VENKATA MADHUKANTH
Executed: 2014-11-07
XUE, YUZHEN
Executed: 2014-11-07
GE, XIAOQING
Executed: 2014-11-07
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Feedback Based Toolface Control System for a Rotary Steerable Drilling Tool