Patent Assignment
Reel/Frame 057933/0505
Assignment of Assignor's Interest
Recorded: 2021-10-27
Pages: 7
Assignors
DUSTERHOFT, ROSS GLEN
Executed: 2021-02-03
MCFATE, CHARLES DAVID
Executed: 2021-01-06
VICK, JAMES DAN, JR
Executed: 2021-02-03
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Subsurface Safety Valve with Uniform Loading
Patent:
11,661,820 →
Application:
17/511,757 →
Publication:
US 2022/0205338
PCT:
PCT/US2021/056767 ↗