Patent Assignment
Reel/Frame 036635/0747
Assignment of Assignor's Interest
Recorded: 2015-09-23
Pages: 5
Assignor
ENFRAC INC.
Executed: 2015-02-03
Assignee
MILLENNIUM STIMULATION SERVICES LTD.
444 5TH AVENUE SW, SUITE 500, CALGARY, ALBERTA, T2P 2T8, CANADA
Covered Property
(1)
Fracturing System and Method for an Underground Formation Using Natural Gas and an Inert Purging Fluid
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.