Patent Assignment
Reel/Frame 031084/0415
Assignment of Assignor's Interest
Recorded: 2013-08-26
Pages: 4
Assignor
CANRIG DRILLING TECHNOLOGY LTD.
Executed: 2013-06-20
Assignee
NABORS DRILLING INTERNATIONAL LIMITED
CROWN HOUSE, 4 PAR-LA-VILLE ROAD, HAMILTON, HM02, BERMUDA
Covered Property
(1)
Drilling Rig and Methods
Application:
61/646,686 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 13, 2012
From: REDDY, PADIRA; GUPTA, ASHISH; BAILEY, SEAN M.; FOX, TODD
To: CANRIG DRILLING TECHNOLOGY LTD.
Reel/Frame 029459/0651 →
Assignment of Assignor's Interest
Jan 23, 2020
From: NABORS DRILLING INTERNATIONAL LIMITED
To: NABORS DRILLING TECHNOLOGIES USA, INC.
Reel/Frame 051594/0604 →