IP Library Assignment 069307/0092
Patent Assignment
Reel/Frame 069307/0092

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 33. 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)
Liquified Petroleum Gas Fracturing System
Patent: 8,689,876 →
Application: 13/772,265 →
Publication: US 2013/0161016
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 035731/0033 →