Patent Assignment
Reel/Frame 063098/0029
Assignment of Assignor's Interest
Recorded: 2023-03-24
Pages: 4
Assignee
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD ROAD, HOUSTON, TEXAS, 77073
Covered Property
(1)
Protected Back-Up Rings for Metal Face Seals and Earth Boring Tools Incorporating the Same