IP Library › Assignment 035731/0157
Patent Assignment
Reel/Frame 035731/0157

Assignment of Assignor's Interest

Recorded: 2015-05-28 Pages: 4
Assignor
GASFRAC ENERGY SERVICES INC.
Executed: 2015-04-02
Assignee
STEP ENERGY SERVICES INC.
505 - 3RD STREET SW, 300, CALGARY, ALBERTA, T2P 3E6, CANADA
Covered Property (1)
Water Transfer System
Patent: 8,025,099 →
Application: 12/325,968 →
Publication: US 2010/0132950
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 13, 2009
From: MESHER, SHAUN
To: MTS HOLDINGS INC.
Reel/Frame 022261/0041 →
Assignment of Assignor's Interest Jan 20, 2010
From: MTS HOLDINGS INC.
To: GASFRAC ENERGY SERVICES INC.
Reel/Frame 023820/0454 →
Security Interest Jul 24, 2014
From: GASFRAC ENERGY SERVICES INC.
To: PNC BANK CANADA BRANCH
Reel/Frame 033395/0370 →
Corrective Assignment to Correct the the Assignee Name Previously Recorded at Reel: 35731 Frame: 157. Assignor(S) Hereby Confirms the Assignment. Nov 5, 2024
From: GASFRAC ENERGY SERVICES INC.
To: STEP ENERGY SERVICES LTD.
Reel/Frame 069306/0180 →