IP Library › Assignment 015974/0674
Patent Assignment
Reel/Frame 015974/0674

Assignment of Assignor's Interest

Recorded: 2004-11-09 Pages: 3
Assignors
ALMDAHL, PER
Executed: 2004-08-23
EDWARDS, JEFFREY CHARLES
Executed: 2004-10-06
Assignee
NORSK HYDRO ASA
N-0240 OSLO, NORWAY
Covered Property (1)
Riser Control Device
Patent: 7,389,817 →
Application: 10/501,325 →
Publication: US 2005/0051339
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 →