Patent Assignment
Reel/Frame 051624/0640
Assignment of Assignor's Interest
Recorded: 2020-01-27
Pages: 6
Assignors
NGUYEN, PHILIP D.
Executed: 2020-01-14
GUO, WEIJUN
Executed: 2020-01-20
DEVILLE, JAY PAUL
Executed: 2020-01-21
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Evaluating Drill-in Fluid Performance in a Wellbore
Patent:
11,181,660 →
Application:
16/742,024 →
Publication:
US 2021/0215847
PCT:
PCT/US2020/013472 ↗