Patent Assignment
Reel/Frame 022627/0211
Assignment of Assignor's Interest
Recorded: 2009-05-01
Pages: 8
Assignors
BUCHANAN, ALASTAIR
Executed: 2009-02-09
NESVIK, KJELL TORE
Executed: 2009-02-26
DAGESTAD, VIBJORN
Executed: 2009-02-09
Assignee
STATOIL, ASA
N/A, STAVANGER, N-4035, NORWAY
Covered Property
(1)
Coupling Device for Connection and Disconnection of Bottom-Hole Equipment
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 30, 2009
From: STATOIL ASA
To: STATOILHYDRO ASA
Reel/Frame 022893/0527 →
Change of Name
Oct 25, 2013
From: STATOIL ASA
To: STATOILHYDRO ASA
Reel/Frame 031495/0001 →
Change of Name
Oct 31, 2013
From: STATOILHYDRO ASA
To: STATOIL ASA
Reel/Frame 031528/0807 →
Assignment of Assignor's Interest
Nov 13, 2013
From: STATOIL ASA
To: STATOIL PETROLEUM AS
Reel/Frame 031627/0265 →