Patent Assignment
Reel/Frame 024823/0218
Assignment of Assignor's Interest
Recorded: 2010-08-11
Pages: 10
Assignor
NABORS GLOBAL HOLDINGS LIMITED
Executed: 2010-07-26
Assignee
CANRIG DRILLING TECHNOLOGY LTD.
14703 FM 1488, MAGNOLIA, TEXAS, 77354
Covered Properties
(16)
Tubular Handling Device
Method, Device and System for Drilling Rig Modification
Well Prog Execution Facilitation System and Method
Real Time Well Data Alerts
Directional Drilling Control
Automated Mse-Based Drilling Apparatus and Methods
Real Time Torque System
Pipe Handling Apparatus and Methods
Pipe-Handling Apparatus and Methods
Tubular Handling Device and Methods
Automated Directional Drilling Apparatus and Methods
Integrated Quill Position and Toolface Orientation Display
Drilling Scorecard
delta-T-Based Drilling Operation
Application:
60/985,869 →
Integrated Quill Position and Toolface Orientation Display
Application:
61/016,093 →
Real-Time Survey Projection
Application:
61/026,323 →
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 4, 2007
From: WEEMS, CRAIG; SULIMA, STANISLAW CASIMIR; ELLIS, BRIAN
To: CANRIG DRILLING TECHNOLOGY LTD.
Reel/Frame 018710/0147 →
Assignment of Assignor's Interest
May 11, 2007
From: BOONE, SCOTT G.
To: NABORS GLOBAL HOLDINGS LTD.
Reel/Frame 019279/0250 →
Assignment of Assignor's Interest
Jul 13, 2007
From: CANRIG DRILLING TECHNOLOGY
To: NABORS GLOBAL HOLDINGS, LTD.
Reel/Frame 019556/0021 →
Assignment of Assignor's Interest
Nov 12, 2007
From: PAPOURAS, CHRIS; ANNAIYAPPA, PRADEEP; KODURA, HARI
To: NABORS GLOBAL HOLDINGS, LTD.
Reel/Frame 020095/0910 →
Assignment of Assignor's Interest
Nov 12, 2007
From: BOONE, SCOTT; ELLIS, BRIAN; KUTTELL, BEAT; SCARBOROUGH, TOMMY
To: NABORS GLOBAL HOLDINGS, LTD.
Reel/Frame 020096/0068 →
Assignment of Assignor's Interest
Feb 14, 2008
From: WEEMS, CRAIG CURRIE
To: NABORS GLOBAL HOLDINGS LTD.
Reel/Frame 020509/0254 →
Assignment of Assignor's Interest
Feb 26, 2008
From: BOONE, SCOTT G.
To: NABORS GLOBAL HOLDINGS LTD.
Reel/Frame 020559/0067 →
Assignment of Assignor's Interest
Mar 24, 2008
From: LEBLANC, MARCUS; GILLAN, COLIN; BOONE, SCOTT G.
To: NABORS GLOBAL HOLDINGS, LTD.
Reel/Frame 020691/0106 →
Assignment of Assignor's Interest
Mar 24, 2008
From: BOONE, SCOTT; ELLIS, BRIAN; KUTTEL, BEAT; PAPOURAS, CHRIS
To: NABORS GLOBAL HOLDINGS, LTD.
Reel/Frame 020692/0010 →
Assignment of Assignor's Interest
May 9, 2008
From: GERBER, ANDREW; HUNTER, DOUGLAS A.
To: NABORS GLOBAL HOLDINGS, LTD.
Reel/Frame 020923/0606 →
Assignment of Assignor's Interest
Jun 10, 2008
From: ANNAIYAPA, PRADEEP; BOONE, SCOTT; ELLIS, BRIAN; KUTTEL, BEAT
To: NABORS GLOBAL HOLDINGS LTD.
Reel/Frame 021069/0436 →
Assignment of Assignor's Interest
Aug 7, 2008
From: ELLIS, BRIAN; WEEMS, CRAIG
To: NABORS GLOBAL HOLDINGS, LTD.
Reel/Frame 021352/0747 →
Assignment of Assignor's Interest
Dec 18, 2008
From: BOONE, SCOTT; ELLIS, BRIAN; GILLAN, COLIN; KUTTEL, BEAT
To: NABORS GLOBAL HOLDINGS LTD.
Reel/Frame 021999/0912 →
Assignment of Assignor's Interest
Feb 20, 2009
From: BOONE, SCOTT G.
To: NABORS GLOBAL HOLDINGS LTD.
Reel/Frame 022291/0591 →
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
Dec 8, 2009
From: PAPOURAS, CHRIS
To: NABORS GLOBAL HOLDINGS LTD.
Reel/Frame 023622/0310 →
Assignment of Assignor's Interest
Jun 4, 2010
From: GERBER, ANDREW; HUNTER, DOUGLAS A.
To: NABORS GLOBAL HOLDINGS LTD.
Reel/Frame 024488/0487 →
Assignment of Assignor's Interest
Apr 11, 2012
From: CANRIG DRILLING TECHNOLOGY LTD.
To: FIRST SUBSEA LIMITED (50%)
Reel/Frame 028029/0721 →
Assignment of Assignor's Interest
Apr 12, 2013
From: GILLAN, COLIN
To: CANRIG DRILLING TECHNOLOGY LTD.
Reel/Frame 030202/0108 →
Assignment of Assignor's Interest
Oct 18, 2013
From: GILLAN, COLIN
To: CANRIG DRILLING TECHNOLOGY LTD.
Reel/Frame 031437/0234 →
Merger
Aug 18, 2017
From: CANRIG DRILLING TECHNOLOGY LTD.
To: NABORS DRILLING TECHNOLOGIES USA, INC.
Reel/Frame 043601/0745 →
Merger
Aug 21, 2017
From: CANRIG DRILLING TECHNOLOGY LTD.
To: NABORS DRILLING TECHNOLOGIES USA, INC.
Reel/Frame 043348/0091 →