IP Library › Assignment 021352/0747
Patent Assignment
Reel/Frame 021352/0747

Assignment of Assignor's Interest

Recorded: 2008-08-07 Pages: 3
Assignors
ELLIS, BRIAN
Executed: 2008-07-22
WEEMS, CRAIG
Executed: 2008-07-22
Assignee
NABORS GLOBAL HOLDINGS, LTD.
CANON'S COURT, HAMILTON, BERMUDA
Covered Property (1)
Tubular Handling Device and Methods
Patent: 8,074,711 →
Application: 12/147,223 →
Publication: US 2009/0321064
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 11, 2010
From: NABORS GLOBAL HOLDINGS LIMITED
To: CANRIG DRILLING TECHNOLOGY LTD.
Reel/Frame 024823/0218 →
Assignment of Assignor's Interest Apr 11, 2012
From: CANRIG DRILLING TECHNOLOGY LTD.
To: FIRST SUBSEA LIMITED (50%)
Reel/Frame 028029/0721 →
Merger Aug 18, 2017
From: CANRIG DRILLING TECHNOLOGY LTD.
To: NABORS DRILLING TECHNOLOGIES USA, INC.
Reel/Frame 043601/0745 →