Patent Assignment
Reel/Frame 051438/0468
Merger
Recorded: 2020-01-07
Pages: 3
Assignee
WEATHERFORD NORGE AS
STOKKAMYRVEIEN 17, P.O. BOX 8023, STAVANGER, N-4068, NORWAY
Covered Properties
(8)
Connector and Method of Use of the Connector
Patent:
7,011,344 →
Application:
10/031,207 →
Method and Apparatus for Operations in Underground Subsea Oil and Gas Wells
Patent:
6,684,965 →
Application:
10/111,984 →
Hydraulic Jar Device
Hydraulic Cam Motor
Arrangement in a Gripper Mechanism for a Free Pipe/Rodlike End Portion of a Downhole Tool
Method and Device for Pressure Controlled Sequential Operation
Method and Apparatus for Operations in Underground/Subsea Oil and Gas Wells
Device and a Method for Disconnecting a Tool from a Pipe String
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 1, 2002
From: BAKKE, STIG
To: BAKKE TECHNOLOGY AS
Reel/Frame 013030/0031 →
Assignment of Assignor's Interest
Sep 3, 2002
From: BAKKE, STIG
To: BAKKE TECHNOLOGY AS
Reel/Frame 013232/0197 →
Assignment of Assignor's Interest
May 20, 2003
From: BAKKE, STIG
To: WEATHERFORD/LAMB, INC.
Reel/Frame 014511/0962 →
Assignment of Assignor's Interest
Sep 30, 2003
From: BAKKE, STIG
To: BAKKE TECHNOLOGY, AS
Reel/Frame 014016/0786 →
Assignment of Assignor's Interest
Mar 22, 2004
From: AKSELBERG, FRANK
To: BAKKE TECHNOLOGY, AS
Reel/Frame 014450/0134 →
Assignment of Assignor's Interest
May 4, 2004
From: BERTELSEN, OLAF
To: BAKKE OIL TOOLS, AS
Reel/Frame 014596/0398 →
Re-Record to Correct the Address of the Assignee, Previously Recorded on Reel 014596 Frame 0398.
Jun 22, 2004
From: BERTELSEN, OLAF
To: BAKKE OIL TOOLS AS
Reel/Frame 014794/0726 →
Re-Record to Correct the Receiving Party's Name, Previously Recorded at Reel 014450, Frame 0134.
Jul 9, 2004
From: AKSELBERG, FRANK
To: BAKKE OIL TOOLS, AS
Reel/Frame 014850/0597 →
Assignment of Assignor's Interest
Jun 8, 2005
From: BAKKE, STIG
To: BAKKE TECHNOLOGY AS,
Reel/Frame 016314/0537 →
Assignment of Assignor's Interest
Oct 18, 2006
From: WEATHERFORD/LAMB, INC.
To: BAKKE OIL TOOLS AS
Reel/Frame 018398/0861 →
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 →
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 →
Patent Security Interest Assignment Agreement
Apr 26, 2023
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 063470/0629 →