Patent Assignment
Reel/Frame 060721/0519
Assignment of Assignor's Interest
Recorded: 2022-08-04
Pages: 6
Assignors
BOCK, MIKE
Executed: 2022-07-20
MASSEY, TRAVIS W.
Executed: 2022-07-20
MOGENSEN, RYAN
Executed: 2022-07-20
TRINE, ZACHARY S.
Executed: 2022-07-29
Assignee
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PL, 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.
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 →
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.
Sep 15, 2023
From: BOCK, MICHEAL
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 065017/0217 →