Patent Assignment
Reel/Frame 058717/0033
Assignment of Assignor's Interest
Recorded: 2022-01-20
Pages: 4
Assignee
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Property
(1)
Retrievable Anti-Extrusion Foldback-Ring Backup for Sealing Element
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.