Patent Assignment
Reel/Frame 048893/0438
Assignment of Assignor's Interest
Recorded: 2019-04-16
Pages: 3
Assignor
KYLLINGSTAD, AGE
Executed: 2016-11-30
Assignee
NATIONAL OILWELL VARCO NORWAY AS
POSTBOKS 401 LUNDSIDEN, KRISTIANSAND S, 4604, NORWAY
Covered Property
(1)
Method and Device for Estimating Downhole String Variables
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.