Patent Assignment
Reel/Frame 031485/0870
Corrective Assignment to Correct the the Assignor's Name Previously Recorded on Reel 027564 Frame 0689. Assignor(S) Hereby Confirms the Remainder of the Information as Recorded in the Original Assignment.
Recorded: 2013-10-24
Pages: 8
Assignor
TVERLID, STEINAR WASA
Executed: 2013-09-26
Assignee
STATOIL ASA
STATOIL ASA, STAVANGER, N-4035, NORWAY
Covered Property
(1)
Equipment and Method for Reinforcing a Borehole of a Well While Drilling
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 20, 2012
From: TVERLID, STEINA WASA
To: STATOIL ASA
Reel/Frame 027564/0689 →
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 →