IP Library Assignment 021945/0931
Patent Assignment
Reel/Frame 021945/0931

Assignment of Assignor's Interest

Recorded: 2008-12-02 Pages: 3
Assignor
TVERLID, STEINAR
Executed: 2008-10-29
Assignee
NORSK HYDRO ASA
N-0240 OSLO, NORWAY
Covered Property (1)
Gas Tight Tubular Joint or Connection
Application: 12/223,988 →
Publication: US 2010/0225107
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 →