Patent Assignment
Reel/Frame 036096/0911
Assignment of Assignor's Interest
Recorded: 2015-07-15
Pages: 3
Assignor
GASFRAC ENERGY SERVICES INC.
Executed: 2015-04-02
Assignee
STEP ENERGY SERVICES LTD.
300, 505 3RD STREET, CALGARY, T2P 3E6, CANADA
Covered Property
(1)
Breakers for Gelled Fracturing Fluids
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.