IP Library Assignment 024484/0138
Patent Assignment
Reel/Frame 024484/0138

Assignment of Assignor's Interest

Recorded: 2010-05-28 Pages: 2
Assignor
NILSSEN, BJORN HAGERUP
Executed: 2010-01-19
Assignee
ZIEBEL AS
P.O. BOX 326, STAVANGER, N-4067, NORWAY
Covered Property (1)
Sleeve Valve
Patent: 8,434,515 →
Application: 12/452,141 →
Publication: US 2010/0292448
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 26, 2013
From: ZIEBEL AS
To: WELL INNOVATION ENGINEERING AS
Reel/Frame 030687/0418 →