IP Library › Assignment 017515/0167
Patent Assignment
Reel/Frame 017515/0167

Assignment of Assignor's Interest

Recorded: 2006-01-30 Pages: 3
Assignor
JOHNSTAD, SVEIN ERLING
Executed: 2006-01-18
Assignee
NORSK HYDRO ASA
N-0240 OSLO, NORWAY
Covered Property (1)
Geophysical Data Acquisition System
Patent: 7,453,763 →
Application: 10/562,825 →
Publication: US 2006/0238200
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 5, 2013
From: NORSK HYDRO ASA
To: STATOIL ASA
Reel/Frame 031547/0984 →
Assignment of Assignor's Interest Nov 13, 2013
From: STATOIL ASA
To: STATOIL PETROLEUM AS
Reel/Frame 031627/0265 →