Patent Assignment
Reel/Frame 069333/0996
Corrective Assignment to Correct the Assignee’S Name on the Cover Sheet from Step Energy Services Inc. to Step Energy Services Ltd. Previously Recorded on Reel 35731 Frame 75. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2024-11-05
Pages: 4
Assignor
GASFRAC ENERGY SERVICES INC.
Executed: 2015-04-02
Assignee
STEP ENERGY SERVICES LTD.
1200, 205 - 5TH AVE SW, CALGARY, T2P 2V7, CANADA
Covered Property
(1)
Proppant Addition System and Method
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 18, 2009
From: FORDYCE, VICTOR; LOREE, DWIGHT
To: GASFRAC ENERGY SERVICES INC.
Reel/Frame 022415/0005 →
Security Interest
Jul 24, 2014
From: GASFRAC ENERGY SERVICES INC.
To: PNC BANK CANADA BRANCH
Reel/Frame 033395/0370 →
Assignment of Assignor's Interest
May 28, 2015
From: GASFRAC ENERGY SERVICES INC.
To: STEP ENERGY SERVICES INC.
Reel/Frame 035731/0075 →