Patent Assignment
Reel/Frame 029597/0922
Merger
Recorded: 2013-01-09
Pages: 10
Assignor
INTEGRATED PRODUCTION SERVICES ULC
Executed: 2012-07-31
Assignee
INTEGRATED PRODUCTION SERVICES LTD.
2500, 450 - 1ST STREET SW, CALGARY, T2P 5H1, CANADA
Covered Property
(1)
Method and Apparatus for Perforating Multiple Wellbore Intervals
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 2, 2010
From: MYTOPHER, TERRY LEE; COFFEY, NATHAN
To: INTEGRATED PRODUCTION SERVICES LTD.
Reel/Frame 024475/0606 →
Change of Name
Nov 23, 2012
From: INTEGRATED PRODUCTION SERVICES LTD.
To: INTEGRATED PRODUCTION SERVICES ULC
Reel/Frame 029343/0691 →
Change of Name
Sep 17, 2013
From: INTEGRATED PRODUCTION SERVICES LTD.
To: NINE ENERGY CANADA INC.
Reel/Frame 031222/0731 →