IP Library › Assignment 027884/0266
Patent Assignment
Reel/Frame 027884/0266

Assignment of Assignor's Interest

Recorded: 2012-03-19 Pages: 4
Assignors
TURNER, DON
Executed: 2010-04-29
CAMPBELL, SEAN
Executed: 2010-04-29
Assignee
SOURCE ENERGY TOOL SERVICES INC.
6606 - 50 AVENUE, LLOYDMINSTER, ALBERTA, T9V 2W8, 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.
Change of Name Mar 19, 2012
From: SOURCE ENERGY TOOL SERVICES INC.
To: LOGAN COMPLETION SYSTEMS INC.
Reel/Frame 027884/0227 →
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 →