Patent Assignment
Reel/Frame 057219/0926
Assignment of Assignor's Interest
Recorded: 2021-08-18
Pages: 4
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Driven Rotary Steering System Having a Variable-Orifice Valve