Patent Assignment
Reel/Frame 044334/0140
Assignment of Assignor's Interest
Recorded: 2017-12-07
Pages: 4
Assignors
RICHARDSON, ALLAN STEWART
Executed: 2016-06-21
ROOT, PETER ERNEST JAMES
Executed: 2016-06-21
Assignee
WARRIOR RIG LTD.
1515 - 28 STREET NE, CALGARY, ALBERTA, T2A 3T1, CANADA
Covered Property
(1)
High Efficiency Drilling and Tripping System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Dec 7, 2017
From: WARRIOR ENERGY TECHNOLOGIES LIMITED; WARRIOR RIG LTD.
To: WARRIOR ENERGY TECHNOLOGIES LIMITED
Reel/Frame 044334/0131 →
Merger
Dec 7, 2017
From: WARRIOR ENERGY TECHNOLOGIES LIMITED; WARRIOR MANUFACTURING SERVICES LTD.
To: WARRIOR ENERGY TECHNOLOGIES LIMITED
Reel/Frame 044334/0144 →
Change of Name
Dec 7, 2017
From: WARRIOR ENERGY TECHNOLOGIES LIMITED
To: WARRIOR RIG TECHNOLOGIES LIMITED
Reel/Frame 044759/0893 →