IP Library › Assignment 027884/0227
Patent Assignment
Reel/Frame 027884/0227

Change of Name

Recorded: 2012-03-19 Pages: 3
Assignor
SOURCE ENERGY TOOL SERVICES INC.
Executed: 2011-02-09
Assignee
LOGAN COMPLETION SYSTEMS INC.
#300 - 444, 58 AVENUE SE, CALGARY, ALBERTA, T2H OP4, CANADA
Covered Property (1)
Selective Fracturing Tool
Patent: 9,291,034 →
Application: 13/266,498 →
Publication: US 2012/0193098
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 19, 2012
From: TURNER, DON; CAMPBELL, SEAN
To: SOURCE ENERGY TOOL SERVICES INC.
Reel/Frame 027884/0266 →
Assignment of Assignor's Interest Mar 19, 2012
From: GEORGE, GRANT; TURNER, DON
To: SOURCE ENERGY TOOL SERVICES INC.
Reel/Frame 027884/0334 →
Assignment of Assignor's Interest Feb 7, 2018
From: LOGAN COMPLETION SYSTEMS, INC.
To: WELLFIRST TECHNOLOGIES, INC.
Reel/Frame 044852/0103 →