Security Agreement

Recorded: 2012-03-26 Pages: 7

Assignor

1243939 ALBERTA LTD.

Executed: 2011-12-01

Assignees

WOOD, TOM

340-12TH AVENUE SW, SUITE 770, CALGARY, ALBERTA, T2R 1L5, CANADA

CHARRON, RANDOLPH M.

51 SPRING GATE ESTATES, CALGARY, ALBERTA, T3Z 3L2, CANADA

Covered Property (1)

Method and Apparatus for Conducting Earth Borehole Operations Using Coiled Casing

Patent: 7,481,280 →

Application: 11/156,673 →

Publication: US 2006/0283633

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.