Patent Assignment
Reel/Frame 042222/0080
Assignment of Assignor's Interest
Recorded: 2017-05-03
Pages: 10
Assignor
MARATHON OIL COMPANY
Executed: 2017-04-28
Assignee
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Properties
(13)
Method and Apparatus for Determining Position in a Pipe
Patent:
6,333,699 →
Application:
09/286,650 →
Apparatus and method for downhole well equipment and process management, identification, and actuation
Patent:
6,333,700 →
Application:
09/536,953 →
Method and System for Performing Operations and for Improving Production in Wells
Patent:
7,283,061 →
Application:
09/586,648 →
Method and System for Performing a Casing Conveyed Perforating Process and Other Operations in Wells
Patent:
6,536,524 →
Application:
09/656,720 →
Process and Assembly for Identifying and Tracking Assets
Method and Apparatus for Determining Position in a Pipe
Method and System for Performing Operations and for Improving Production in Wells
Method and System for Transmitting Signals Through a Metal Tubular
Process and Assembly for Identifying and Tracking Assets
Method and System for Performing Operations and for Improving Production in Wells
Process and Assembly for Identifying and Tracking Assets
Method and System for Performing Operations and for Improving Production in Wells
Method and Apparatus for Determining Position in a Pipe
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 15, 1999
From: ZIEROLF, JOSEPH A.
To: IN-DEPTH, INC.
Reel/Frame 010465/0164 →
Assignment of Assignor's Interest
Mar 28, 2000
From: THOMEER, HUBERTUS V.; ADRIAN, SARMAD
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 010709/0557 →
Assignment of Assignor's Interest
Sep 19, 2000
From: ZIEROLF, JOSEPH A.
To: MARATHON OIL COMPANY
Reel/Frame 011183/0693 →
Assignment of Assignor's Interest
Sep 19, 2000
From: SNIDER, PHILIP M.; ZIEROLF, JOSEPH A.
To: MARATHON OIL COMPANY
Reel/Frame 011183/0703 →
Assignment of Assignor's Interest
Apr 5, 2002
From: ZIEROLF, JOSEPH A.
To: MARATHON OIL COMPANY
Reel/Frame 012782/0417 →
Assignment of Assignor's Interest
Jan 21, 2003
From: SNIDER, PHILIP M.
To: MARATHON OIL COMPANY
Reel/Frame 013376/0653 →
Assignment of Assignor's Interest
Jan 27, 2003
From: SNIDER, PHILIP M.
To: MARATHON OIL COMPANY
Reel/Frame 013692/0652 →
Assignment of Assignor's Interest
Dec 1, 2003
From: JABUSCH, KIRBY D.
To: MARATHON OIL COMPANY
Reel/Frame 014777/0227 →
Assignment of Assignor's Interest
May 2, 2006
From: ZIEROLF, JOSEPH A.
To: MARATHON OIL COMPANY
Reel/Frame 017565/0857 →
Corrective Assignment to Correct the Assignor's Misspelled Name on the Notice of Recordation Previously Recorded on Reel 017565 Frame 0857. Assignor(S) Hereby Confirms the Assignor from Zicrolf, Joseph a, to Zierolf, Joseph A.
May 4, 2006
From: ZIEROLF, JOSEPH A.
To: MARATHON OIL COMPANY
Reel/Frame 017583/0322 →
Assignment of Assignor's Interest
Sep 7, 2007
From: IN-DEPTH, INC.
To: MARATHON OIL COMPANY
Reel/Frame 019795/0305 →
Assignment of Assignor's Interest
Apr 16, 2008
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: MARATHON OIL COMPANY
Reel/Frame 020808/0798 →
Assignment of Assignor's Interest
Oct 24, 2008
From: SNIDER, PHILIP M.; ZIEROLF, JOSEPH A.
To: MARATHON OIL COMPANY
Reel/Frame 021731/0304 →
Assignment of Assignor's Interest
Oct 24, 2008
From: ZIEROLF, JOSEPH A.
To: IN-DEPTH, INC.
Reel/Frame 021731/0311 →
Assignment of Assignor's Interest
Oct 27, 2008
From: IN-DEPTH, INC.
To: MARATHON OIL COMPANY
Reel/Frame 021731/0923 →
Assignment of Assignor's Interest
Apr 9, 2010
From: ZIEROLF, JOSEPH A
To: MARATHON OIL COMPANY
Reel/Frame 024210/0037 →
Assignment of Assignor's Interest
May 26, 2010
From: SNIDER, PHILIP M; ZIEROLF, JOSEPH A
To: MARATHON OIL COMPANY
Reel/Frame 024444/0868 →
Assignment of Assignor's Interest
Jan 23, 2012
From: ZIEROLF, JOSEPH A
To: IN-DEPTH, INC.
Reel/Frame 027577/0117 →
Assignment of Assignor's Interest
Jan 23, 2012
From: IN-DEPTH, INC.
To: MARATHON OIL COMPANY
Reel/Frame 027577/0262 →
Security Interest
Dec 18, 2019
From: WEATHERFORD TECHNOLOGY HOLDINGS LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY INC.
To: WELLS FARGO BANK NATIONAL ASSOCIATION AS AGENT
Reel/Frame 051891/0089 →
Security Interest
Dec 26, 2019
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS ADMINISTRATIVE AGENT
Reel/Frame 051419/0140 →
Release of Security Interest
Aug 28, 2020
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
Reel/Frame 053838/0323 →
Security Interest
Aug 28, 2020
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 054288/0302 →
Security Interest
Oct 1, 2021
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 057683/0706 →
Release of Security Interest
Oct 1, 2021
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
Reel/Frame 057683/0423 →