Patent Assignment
Reel/Frame 061649/0949
Assignment of Assignor's Interest
Recorded: 2022-11-03
Pages: 5
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Washpipe Free Feature with Ball and Magnet
Patent:
11,952,873 →
Application:
17/963,757 →
Publication:
US 2024/0117718
PCT:
PCT/US2022/048728 ↗