Patent Assignment
Reel/Frame 045187/0110
Merger
Recorded: 2018-01-23
Pages: 9
Assignor
TESCO CORPORATION
Executed: 2017-12-28
Assignee
NABORS DRILLING TECHNOLOGIES USA, INC.
515 WEST GREENS ROAD, SUITE 1200, HOUSTON, TEXAS, 77067
Covered Properties
(56)
Tubular Compensator System and Method
Resonant Extractor System and Method
Torque Track System and Method
Ball Grab Tubular Handling
Tubular Engaging Device and Method
Wedge Ring for Attaching Centralizers
Application:
13/333,809 →
Publication:
US 2013/0160993
Circumferential Cams for Mechanical Case Running Tool
Pipe Drive Sealing System and Method
Rotating Casing Hanger
Friction Reducing Stabilizer
Application:
13/485,647 →
Publication:
US 2013/0319684
Centralizer Connector
Pipe Drive Sealing System and Method
Tubular Catcher System and Method
Top Drive with Mounted Winch
Top Drive Powered Differential Speed Rotation System and Method
Joint Solidification Tool
Control Line Securement Method and System
Bladder Type Crimper
Downhole Slot Cutter
Multi-Service Supply Line System and Method
Top Drive Counter Moment System
Casing Filling Tool
System and Method for Transporting Tubular Onto a Drilling Rig
Bogey Style Torque Bushing for Top Drive
Tubular Stress Measurement System and Method
Top Drive Movement Measurement System and Method
Systems and Methods for Tubular Engagement and Manipulation
Waveform Anti-Stick Slip System and Method
System and Method for Continuous Circulation
System and Method for Managing Drilling Fluid
Interlock System and Method for Drilling Rig
System and Method for Controlled Slip Connection
System and Method for Establishing Tubular Connections
Drilling Component Retention System and Method
Drill String Sub
System and Method for Mud Circulation
System and Method for Mitigating Stick-Slip
System for Releasing a Cement Plug
Vertical Pipe Handling System and Method
Rotary Transformer for Power Transmission on a Drilling Rig System and Method
Deadline Compensator
Tubular Drive System
Application:
14/737,274 →
Publication:
US 2015/0361723
Strain Gauge Span Block for a Drilling Rig
Mud Saver Valve
Application:
14/819,214 →
Publication:
US 2017/0037703
Oilfield Tubular Connection System and Method
Engagement Features for Tubular Grappling System
Application:
15/046,323 →
Publication:
US 2017/0234083
Control Line Securement Method and System
Application:
15/056,739 →
Publication:
US 2016/0177638
Downhole Slot Cutter
Catwalk System and Method
Torque Track System
Drill Pipe Guide System and Method
Pipe Drive Sealing System and Method
Pipe Joint Location Detection System and Method
Application:
15/273,448 →
Publication:
US 2017/0081954
Top Drive Powered Differential Speed Rotation System and Method
Application:
15/499,648 →
Publication:
US 2017/0314349
Swivel Joint System and Method
Application:
15/499,718 →
Publication:
US 2017/0314330
Multi-Plug Launching System and Method
Application:
15/499,723 →
Publication:
US 2017/0314365
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 8, 2011
From: YAJURE, EDGAR FERNANDO
To: TESCO CORPORATION
Reel/Frame 027346/0502 →
Assignment of Assignor's Interest
Dec 8, 2011
From: SONNIER, ERROL ANTHONY
To: TESCO CORPORATION
Reel/Frame 027346/0334 →
Assignment of Assignor's Interest
Dec 9, 2011
From: MAHONEY, NATHAN JAMES; HARTHOORN, MARTIN
To: TESCO CORPORATION
Reel/Frame 027357/0852 →
Assignment of Assignor's Interest
Dec 13, 2011
From: YAJURE, EDGAR FERNANDO
To: TESCO CORPORATION
Reel/Frame 027372/0490 →
Assignment of Assignor's Interest
Dec 16, 2011
From: NIKIFORUK, KEVIN JAMES
To: TESCO CORPORATION
Reel/Frame 027399/0646 →
Assignment of Assignor's Interest
Dec 21, 2011
From: YAJURE, EDGAR FERNANDO
To: TESCO CORPORATION
Reel/Frame 027429/0896 →
Assignment of Assignor's Interest
Dec 22, 2011
From: DAVILA, JUAN FRANCISCO; LEWIS, COLIN JOSEPH
To: TESCO CORPORATION
Reel/Frame 027431/0649 →
Assignment of Assignor's Interest
Apr 24, 2012
From: LEMAN, MICHAEL EVERETT; ROESNER, THOMAS GEORGE
To: TESCO CORPORATION
Reel/Frame 028095/0886 →
Assignment of Assignor's Interest
May 31, 2012
From: MOELLENDICK, TIMOTHY ERIC
To: TESCO CORPORATION
Reel/Frame 028299/0631 →
Assignment of Assignor's Interest
May 31, 2012
From: MOELLENDICK, TIMOTHY ERIC
To: TESCO CORPORATION
Reel/Frame 028299/0628 →
Assignment of Assignor's Interest
Aug 7, 2012
From: DAVILA, JUAN FRANCISCO; LEWIS, COLIN JOSEPH; LEMAN, MICHAEL EVERETT
To: TESCO CORPORATION
Reel/Frame 028743/0239 →
Assignment of Assignor's Interest
Oct 30, 2012
From: O'BLENES, JONATHAN BRIAN
To: TESCO CORPORATION
Reel/Frame 029213/0772 →
Assignment of Assignor's Interest
Oct 30, 2012
From: O'BLENES, JONATHAN BRIAN
To: TESCO CORPORATION
Reel/Frame 029213/0811 →
Assignment of Assignor's Interest
Oct 30, 2012
From: BOWLEY, RYAN THOMAS; YAJURE, EDGAR FERNANDO
To: TESCO CORPORATION
Reel/Frame 029213/0883 →
Assignment of Assignor's Interest
Oct 30, 2012
From: BOWLEY, RYAN THOMAS; YAJURE, EDGAR FERNANDO
To: TESCO CORPORATION
Reel/Frame 029213/0853 →
Assignment of Assignor's Interest
Dec 5, 2012
From: O'BLENES, JONATHAN BRIAN
To: TESCO CORPORATION
Reel/Frame 029413/0164 →
Assignment of Assignor's Interest
Dec 10, 2012
From: NIKIFORUK, KEVIN JAMES
To: TESCO CORPORATION
Reel/Frame 029439/0851 →
Assignment of Assignor's Interest
Jan 7, 2013
From: LEMAN, MICHAEL EVERETT; BOWLEY, RYAN THOMAS; YAJURE, EDGAR FERNANDO; GREENING, DOUG
To: TESCO CORPORATION
Reel/Frame 029580/0688 →