IP Library › Assignment 030202/0108
Patent Assignment
Reel/Frame 030202/0108

Assignment of Assignor's Interest

Recorded: 2013-04-12 Pages: 3
Assignor
GILLAN, COLIN
Executed: 2013-04-11
Assignee
CANRIG DRILLING TECHNOLOGY LTD.
8223 WILLOW PLACE DRIVE SOUTH, HOUSTON, TEXAS, 77354
Covered Property (1)
Drilling Scorecard
Patent: 8,510,081 →
Application: 12/390,229 →
Publication: US 2010/0217530
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 29, 2009
From: BOONE, SCOTT G.
To: NABORS GLOBAL HOLDINGS LTD.
Reel/Frame 022616/0141 →
Assignment of Assignor's Interest Aug 11, 2010
From: NABORS GLOBAL HOLDINGS LIMITED
To: CANRIG DRILLING TECHNOLOGY LTD.
Reel/Frame 024823/0218 →
Merger Aug 18, 2017
From: CANRIG DRILLING TECHNOLOGY LTD.
To: NABORS DRILLING TECHNOLOGIES USA, INC.
Reel/Frame 043601/0745 →