Patent Assignment
Reel/Frame 029459/0651
Assignment of Assignor's Interest
Recorded: 2012-12-13
Pages: 17
Assignors
REDDY, PADIRA
Executed: 2012-12-06
GUPTA, ASHISH
Executed: 2012-11-15
BAILEY, SEAN M.
Executed: 2012-11-15
FOX, TODD
Executed: 2012-10-05
BOONE, SCOTT G.
Executed: 2012-11-12
KUTTEL, BEAT
Executed: 2012-10-09
Assignee
CANRIG DRILLING TECHNOLOGY LTD.
8223 WILLOW PLACE DRIVE SOUTH, HOUSTON, TEXAS, 77070
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
Aug 26, 2013
From: CANRIG DRILLING TECHNOLOGY LTD.
To: NABORS DRILLING INTERNATIONAL LIMITED
Reel/Frame 031084/0415 →
Assignment of Assignor's Interest
Jan 23, 2020
From: NABORS DRILLING INTERNATIONAL LIMITED
To: NABORS DRILLING TECHNOLOGIES USA, INC.
Reel/Frame 051594/0604 →