Patent Assignment
Reel/Frame 013348/0719
Assignment of Assignor's Interest
Recorded: 2002-10-03
Pages: 3
Assignee
WESTERN ECO L.L.C.
10001 RICHMOND AVENUE, HOUSTON, TEXAS, 77042
Covered Property
(1)
Method of Seismic Surveying, a Marine Vibrator Arrangement, and a Method of Calculating the Depths of Seismic Sources
Patent:
7,257,049 →
Application:
10/070,228 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 15, 2005
From: LAWS, ROBERT; MORICE, STEPHEN PATRICK
To: WESTERNGECO, L.L.C.
Reel/Frame 016885/0468 →
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 →