IP Library › Assignment 037194/0590
Patent Assignment
Reel/Frame 037194/0590

Assignment of Assignor's Interest

Recorded: 2015-12-02 Pages: 4
Assignor
RICHARDSON, ALLAN STEWART
Executed: 2015-12-02
Assignee
WARRIOR RIG LTD.
1515 - 28 STREET NE, CALGARY, T2A 3T1, CANADA
Covered Properties (3)
Power Tong
Patent: 8,109,179 →
Application: 12/379,090 →
Publication: US 2010/0199812
Power Tong
Patent: 8,863,621 →
Application: 13/367,305 →
Publication: US 2012/0272792
Power Tong
Patent: 9,528,332 →
Application: 14/296,941 →
Publication: US 2014/0283653
Related Assignments (5)
Other recorded transfers of the patents 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 →