Patent Assignment
Reel/Frame 031597/0612
Assignment of Assignor's Interest
Recorded: 2013-11-06
Pages: 6
Assignors
LOGAN, AARON W.
Executed: 2012-11-06
LOGAN, JUSTIN C.
Executed: 2012-11-06
DERKACZ, PATRICK R.
Executed: 2012-11-06
Assignee
EVOLUTION ENGINEERING INC.
BAY 2, 1480 - 28 STREET NE, CALGARY, T2A 7W6, CANADA
Covered Property
(1)
Centralizer for Downhole Probes