Patent Assignment
Reel/Frame 043601/0745
Merger
Recorded: 2017-08-18
Pages: 8
Assignor
CANRIG DRILLING TECHNOLOGY LTD.
Executed: 2017-06-30
Assignee
NABORS DRILLING TECHNOLOGIES USA, INC.
515 WEST GREENS ROAD, SUITE 1200, HOUSTON, TEXAS, 77067
Covered Properties
(46)
Pipe-Handling Apparatus
Quill Saver Sub
Tubular Running Tool
Modular Top Drive
Tubular Handling Device
Well Prog Execution Facilitation System and Method
Real Time Well Data Alerts
Oilfield Tubular Spin-in and Spin-Out Detection for Making-Up and Breaking-Out Tubular Strings
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
Oilfield Tubular Torque Wrench
Oilfield Tubular Torque Wrench
Apparatus for Automated Oilfield Torque Wrench Set-Up to Make-Up and Break-Out Tubular Strings
Apparatus and Methods for Guiding Toolface Orientation
Directional Drilling Control Apparatus and Methods
Well Prog Execution Facilitation System and Method
Tubular Handling Device and Methods
Automated Systems and Methods for Make-Up and Break-Out of Tubulars
Pipe-Handling Apparatus and Methods
Oilfield Tubular Spin-in and Spin-Out Detection for Making-Up and Breaking-Out Tubular Strings
Tubular Handling Device and Methods
Weight-Based Interlock Apparatus and Methods
Real Time Well Data Alerts
Modular Top Drive Lubrication System and Methods
Redundant Seal Apparatus and Method
Drill String Oscillation Methods
Directional Drilling Control Apparatus and Methods
Well Prog Execution Facilitation System and Method
Device Control Employing Three-Dimensional Imaging
Direct Modular Top Drive with Pipe Handler Module and Methods
Oilfield Tubular Spin-in and Spin-Out Detection for Making-Up and Breaking-Out Tubular Strings
Force Application Reduction Employing Actuator and Thrust Bearing
Dual Purpose Mud-Gas Separator and Methods
Non-Stop Driller Manifold and Methods
Top Entry Wireline Apparatus and Methods
Reciprocating and Rotating Section and Methods in a Drilling System
Automated Systems and Methods for Make-Up and Break-Out of Tubulars
Methods and Systems for Pipe Management on a Drilling Rig
Tubular Handling Methods
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 31, 2005
From: FIKOWSKI, LARRY M.; HUNTER, DOUGLAS A.; BROST, FRIEDHOLD
To: PRAGMA ENGINEERING LTD.
Reel/Frame 016707/0063 →
Change of Name
Jun 2, 2006
From: PRAGMA ENGINEERING LTD.
To: PRAGMA DRILLING EQUIPMENT LTD.
Reel/Frame 017717/0274 →
Assignment of Assignor's Interest
Oct 18, 2006
From: KUTTEL, BEAT; ELLIS, BRIAN C.; SULIMA, S. CASIMIR; LAMB, GRAHAM
To: CANRIG DRILLING TECHNOLOGY LTD.
Reel/Frame 018406/0927 →
Assignment of Assignor's Interest
Dec 18, 2006
From: RICHARDSON, ALLAN S.
To: CANRIG DRILLING TECHNOLOGY, LTD.
Reel/Frame 018686/0076 →
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
Mar 5, 2007
From: KUTTEL, BEAT; PYRCH, RANDALL S.; YOUSEF, FAISAL J.; RICHARDSON, ALLAN S.
To: CANRIG DRILLING TECHNOLOGY, LTD.
Reel/Frame 018959/0590 →
Assignment of Assignor's Interest
May 11, 2007
From: BOONE, SCOTT G.
To: NABORS GLOBAL HOLDINGS LTD.
Reel/Frame 019279/0250 →
Change of Name
Jun 27, 2007
From: PRAGMA ENGINEERING LTD.
To: PRAGMA DRILLING EQUIPMENT LTD.
Reel/Frame 019483/0134 →
Assignment of Assignor's Interest
Jun 27, 2007
From: NABORS OILFIELD EQUIPMENT LTD.
To: PRAGMA DRILLING EQUIPMENT LTD.
Reel/Frame 019483/0165 →
Change of Name
Jun 27, 2007
From: NABORS OILFIELD EQUIPMENT LTD.
To: CANRIG DRILLING TECHNOLOGY CANADA LTD.
Reel/Frame 019483/0203 →
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
Sep 14, 2007
From: CANRIG DRILLING TECHNOLOGY CANADA LTD.
To: CANRIG DRILLING TECHNOLOGY LTD.
Reel/Frame 019829/0593 →
Assignment of Assignor's Interest
Nov 12, 2007
From: HUNTER, DOUGLAS A.
To: CANRIG DRILLING TECHNOLOGY LTD.
Reel/Frame 020096/0928 →
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
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
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 →
Corrective Assignment to Correct the Assignor: Pragma Drilling Equipment Ltd.; Assignee: Nabors Oilfield Equipment Ltd. Previously Recorded on Reel 019483 Frame 0165. Assignor(S) Hereby Confirms the Assignor Owns All Right, Title, and Interest in and to the Patent Applications and All Related Rights Identified on Schedule A.
Apr 20, 2010
From: PRAGMA DRILLING EQUIPMENT LTD.
To: NABORS OILFIELD EQUIPMENT LTD.
Reel/Frame 024258/0552 →
Assignment of Assignor's Interest
Jun 4, 2010
From: GERBER, ANDREW; HUNTER, DOUGLAS A.
To: NABORS GLOBAL HOLDINGS LTD.
Reel/Frame 024488/0487 →