IP Library › Assignment 027282/0813
Patent Assignment
Reel/Frame 027282/0813

Assignment of Assignor's Interest

Recorded: 2011-11-26 Pages: 8
Assignors
GROENAAS, HALVOR S.
Executed: 2010-08-03
FRIVIK, SVEIN ARNE
Executed: 2010-06-30
Assignee
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE, HOUSTON, TEXAS, 77042-4299
Covered Properties (2)
Active Detection of Marine Mammals During Seismic Surveying
Patent: 8,947,973 →
Application: 13/019,622 →
Publication: US 2012/0120760
Active Detection of Marine Mammals During Seismic Surveying
Application: 61/414,765 →
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
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 →