Patent Assignment
Reel/Frame 036097/0290
Assignment of Assignor's Interest
Recorded: 2015-07-15
Pages: 3
Assignor
GASFRAC ENERGY SERVICES LTD.
Executed: 2015-04-02
Assignee
STEP ENERGY SERVICES LTD.
300, 505 3RD STREET, CALGARY, T2P 3E6, CANADA
Covered Property
(1)
Inert Gas Supply Equipment for Oil and Gas Well Operations
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.