Patent Assignment
Reel/Frame 029215/0452
Assignment of Assignor's Interest
Recorded: 2012-10-31
Pages: 3
Assignor
BERGE, ROAR
Executed: 2012-10-25
Assignee
NATIONAL OILWELL VARCO NORWAY AS
SERVICEBOKS 401, KRISTIANSAND S, N-4604, NORWAY
Covered Property
(1)
Method and Device for Treatment of a Pipestring Section That Is Positioned in a Set-Back
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.