Patent Assignment
Reel/Frame 030864/0281
Assignment of Assignor's Interest
Recorded: 2013-07-15
Pages: 4
Assignee
NATIONAL OILWELL VARCO NORWAY AS
HAMSO PATENTBYRA ANS; POX 171, SANDNES, N-4302, NORWAY
Covered Property
(1)
Method And System For Detection and Localization of A Fluid Related To A Piston Machine
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.