Patent Assignment
Reel/Frame 052361/0445
Assignment of Assignor's Interest
Recorded: 2020-04-09
Pages: 4
Assignee
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Property
(1)
Retrievable Anti-Extrusion Fold-Backup for Seal Element
PCT:
PCT/US2020/016543 ↗
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Security Agreement (Supplement No. 1)
Jun 23, 2020
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD U.K. LIMITED
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS ADMINISTRATIVE AGENT
Reel/Frame 053633/0542 →
Security Interest
Jul 10, 2020
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD U.K. LIMITED
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 053171/0705 →
Release of Security Interest
Aug 28, 2020
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD U.K. LIMITED
Reel/Frame 053636/0908 →
Patent Security Interest Assignment Agreement
Apr 26, 2023
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 063471/0277 →