Patent Assignment
Reel/Frame 065017/0217
Corrective Assignment to Correct the Inventor Name of "Mike Bock" to "Micheal Bock" Previously Recorded at Reel: 060721 Frame: 0519. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2023-09-15
Pages: 4
Assignor
BOCK, MICHEAL
Executed: 2022-07-20
Assignee
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Property
(1)
Method of Cementing Casing Using Shoe Track Having Displaceable Valve Component
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 4, 2022
From: BOCK, MIKE; MASSEY, TRAVIS W.; MOGENSEN, RYAN; TRINE, ZACHARY S.
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 060721/0519 →
Supplement No. 2 to Confirmatory Grant of Security Interest in United States Patents
Jan 13, 2023
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD U.K. LIMITED
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 062389/0239 →