Patent Assignment
Reel/Frame 059218/0818
Intellectual Property Security Agreement
Recorded: 2022-02-23
Pages: 7
Assignors
SEADRILL MANAGEMENT LTD.
Executed: 2022-02-22
SEADRILL EUROPE MANAGEMENT AS
Executed: 2022-02-22
Assignee
GLAS TRUST CORPORATION LIMITED
45 LUDGATE HILL, WEST LONDON, EC4M 7JU, UNITED KINGDOM
Covered Properties
(2)
Triggering Mechanism for Disconnecting a Riser from a Riser Connector
Patent:
6,568,476 →
Application:
10/060,319 →
Riser Connector
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 5, 2007
From: SMEDVIG OFFSHORE AS
To: SEADRILL MANAGEMENT AS
Reel/Frame 019122/0185 →
Assignment of Assignor's Interest
Apr 17, 2007
From: SMEDVIG OFFSHORE AS
To: SEADRILL MANAGEMENT AS
Reel/Frame 019173/0506 →
Assignment of Assignor's Interest
Dec 3, 2014
From: SEADRILL MANAGEMENT AS
To: NORTH ATLANTIC MANAGEMENT AS
Reel/Frame 034362/0951 →
Release of Security Interest
Jul 31, 2023
From: GLAS TRUST CORPORATION LIMITED
To: SEADRILL MANAGEMENT LTD.; SEADRILL EUROPE MANAGEMENT AS
Reel/Frame 064431/0365 →