IP Library › Assignment 024475/0606
Patent Assignment
Reel/Frame 024475/0606

Assignment of Assignor's Interest

Recorded: 2010-06-02 Pages: 5
Assignors
MYTOPHER, TERRY LEE
Executed: 2010-03-09
COFFEY, NATHAN
Executed: 2010-03-09
Assignee
INTEGRATED PRODUCTION SERVICES LTD.
1900, 840 - 7TH AVENUE SW, CALGARY, T2P 3G2, CANADA
Covered Property (1)
Method and Apparatus for Perforating Multiple Wellbore Intervals
Patent: 8,393,392 →
Application: 12/729,022 →
Publication: US 2010/0236781
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 23, 2012
From: INTEGRATED PRODUCTION SERVICES LTD.
To: INTEGRATED PRODUCTION SERVICES ULC
Reel/Frame 029343/0691 →
Merger Jan 9, 2013
From: INTEGRATED PRODUCTION SERVICES ULC
To: INTEGRATED PRODUCTION SERVICES LTD.
Reel/Frame 029597/0922 →
Change of Name Sep 17, 2013
From: INTEGRATED PRODUCTION SERVICES LTD.
To: NINE ENERGY CANADA INC.
Reel/Frame 031222/0731 →