IP Library › Assignment 029120/0441
Patent Assignment
Reel/Frame 029120/0441

Assignment of Assignor's Interest

Recorded: 2012-10-12 Pages: 4
Assignor
RICHARDSON, ALLAN STEWART
Executed: 2011-02-01
Assignee
WARRIOR RIG LTD.
1515 - 28TH AVENUE NE, CALGARY, T2A 3T1, CANADA
Covered Property (1)
Top Drive
Patent: 9,017,194 →
Application: 13/650,045 →
Publication: US 2013/0090200
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 19, 2016
From: WARRIOR ENERGY TECHNOLOGIES LIMITED; WARRIOR RIG LTD.
To: WARRIOR ENERGY TECHNOLOGIES LIMITED
Reel/Frame 040061/0816 →
Merger Oct 19, 2016
From: WARRIOR ENERGY TECHNOLOGIES LIMITED; WARRIOR MANUFACTURING SERVICES LTD.
To: WARRIOR ENERGY TECHNOLOGIES LIMITED
Reel/Frame 040061/0885 →
Merger and Change of Name Oct 20, 2016
From: WARRIOR RIG LTD.; WARRIOR ENERGY TECHNOLOGIES LIMITED
To: WARRIOR ENERGY TECHNOLOGIES LIMITED
Reel/Frame 040077/0025 →
Merger Oct 20, 2016
From: WARRIOR ENERGY TECHNOLOGIES LIMITED
To: WARRIOR ENERGY TECHNOLOGIES LIMITED
Reel/Frame 040077/0190 →
Change of Name Jan 4, 2017
From: WARRIOR ENERGY TECHNOLOGIES LIMITED
To: WARRIOR RIG TECHNOLOGIES LIMITED
Reel/Frame 041249/0381 →