Patent Assignment
Reel/Frame 020433/0160
Assignment of Assignor's Interest
Recorded: 2008-01-29
Pages: 7
Assignor
TRAETTEN, OEYSTEIN
Executed: 2008-01-23
Assignee
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE, HOUSTON, TEXAS, 77042
Covered Property
(1)
Particle Motion Vector Measurement in a Towed, Marine Seismic Cable
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 26, 2006
From: BOERGEN, LARS; TEIGEN, OEYVIND; HEIEREN, NILS HALVOR; HUSOM, VIDAR A.
To: WESTERNGECO, L.L.C.
Reel/Frame 018301/0189 →
Nunc Pro Tunc Assignment
Dec 27, 2019
From: WESTERNGECO L.L.C.
To: REFLECTION MARINE NORGE AS
Reel/Frame 051428/0580 →
Change of Address
Jan 20, 2020
From: REFLECTION MARINE NORGE AS
To: REFLECTION MARINE NORGE AS
Reel/Frame 052109/0147 →