IP Library Assignment 024077/0301
Patent Assignment
Reel/Frame 024077/0301

Assignment of Assignor's Interest

Recorded: 2010-03-15 Pages: 3
Assignor
KYLLINGSTAD, AGE
Executed: 2010-02-16
Assignee
NATIONAL OILWELL NORWAY AS
POSTBOKS 8181, STAVANGER, N-4069, NORWAY
Covered Property (1)
Method for Detection of a Fluid Leak Related to a Piston Machine
Patent: 8,412,472 →
Application: 12/674,381 →
Publication: US 2011/0046902
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 9, 2015
From: NATIONAL OILWELL NORWAY AS
To: NATIONAL OILWELL VARCO NORWAY AS
Reel/Frame 034746/0374 →