IP Library › Assignment 028035/0216
Patent Assignment
Reel/Frame 028035/0216

Assignment of Assignor's Interest

Recorded: 2012-04-12 Pages: 2
Assignor
TAGGART, MARK CHARLES
Executed: 2012-04-11
Assignee
RANGELAND INDUSTRIAL SERVICE LTD.
80042-475 AVENUE EAST, HIGH RIVER, ALBERTA, T1V 1M3, CANADA
Covered Property (1)
Power Tong Apparatus
Patent: 8,733,213 →
Application: 13/438,766 →
Publication: US 2013/0255446
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 18, 2014
From: RANGELAND INDUSTRIAL SERVICE LTD.
To: RANGELAND DRILLING AUTOMATION INC.
Reel/Frame 032274/0326 →
Merger Nov 11, 2015
From: RANGELAND DRILLING AUTOMATION INC.
To: PROSTAR MANUFACTURING INC.
Reel/Frame 037017/0271 →
Assignment of Assignor's Interest Jan 15, 2019
From: PROSTAR MANUFACTURING INC.
To: PROSTAR ENERGY TECHNOLOGIES (USA) LLC
Reel/Frame 048015/0708 →