Patent Assignment
Reel/Frame 014794/0726
Re-Record to Correct the Address of the Assignee, Previously Recorded on Reel 014596 Frame 0398.
Recorded: 2004-06-22
Pages: 4
Assignor
BERTELSEN, OLAF
Executed: 2004-03-31
Assignee
BAKKE OIL TOOLS AS
OPSTADVELEN 11, N-4330 ALGARD, NORWAY
Covered Property
(1)
Device and a Method for Disconnecting a Tool from a Pipe String
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 4, 2004
From: BERTELSEN, OLAF
To: BAKKE OIL TOOLS, AS
Reel/Frame 014596/0398 →
Change of Name
Dec 7, 2015
From: BAKKE OIL TOOLS AS
To: WEATHERFORD BAKKE AS
Reel/Frame 037223/0513 →
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 →
Merger
Jan 7, 2020
From: BAKKE TECHNOLOGY AS; WEATHERFORD BAKKE AS
To: WEATHERFORD NORGE AS
Reel/Frame 051438/0468 →
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 →
Patent Security Interest Assignment Agreement
Apr 26, 2023
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 063470/0629 →