Patent Assignment
Reel/Frame 064367/0415
Assignment of Assignor's Interest
Recorded: 2023-06-02
Pages: 48
Assignor
NATIONAL OILWELL VARCO NORWAY AS
Executed: 2022-03-26
Assignee
NOV INTERNATIONAL HOLDINGS C.V.
P.O. BOX 309, GRAND CAYMAN, KY1-1104, CAYMAN ISLANDS
Covered Properties
(68)
Apparatus for Supporting a Flywheel on a Floating Vessel and Methods Thereof
A Method for Installing an Offshore Wind Turbine and a Substructure for an Offshore Wind Turbine
System and Method for Improved Heave Compensation
A Rope Extension System Comprising A Rope Connector For Connecting Prepared Ends of Two Rope Segments, And A Hoisting System Comprising Such Rope Extension System
Collector Device for Drilling Fluid
Internal Blow Out Preventer
Internal Blow Out Preventer
Method of Drilling Sub-Sea Oil and Gas Production Wells
Method and a Device for Protection of Personnel
Tensioning System for Production Tubing in a Riser at a Floating Installation for Hydrocarbon Production
Draining of Oil Leak in a Hydraulic Cylinder
Valve Arrangement for Reciprocating Machinery Such as a Pump and a Compressor
Two-Part Telescopic Tensioner for Risers at a Floating Installation for Oil and Gas Production
Drill Floor Device
Method of Filtering Pump Noise
Centralizing Device for an Elongated Body in a Mouse Hole Machine
Method for Lift Compensation
Drawworks Device on a Drill Floor
Method for Detection of a Fluid Leak Related to a Piston Machine
Method for Detection of a Malfunction Related to a Fluid Affected Component in a Piston Machine
Method for Reducing Cogging Torque Effects of an Electrical Permanent Magnet Machine
Method and Device for Hoisting an Item by Means of a Crane
Hydraulic Clamping Device
Mouse Hole Damper Device
Method for Reducing Dynamic Loads of Cranes
Riser Tensioner
Capture Basket System for an Underdeck Pipehandling Machine
Heave Compensating System
Method and Device for Preventing a Mud Relief Valve from Incorrect Opening
Torque Device for Oil Field Use and Method of Operation For Same
Drilling System and a Device for Assembling and Disassembling Pipe Stands
Lifting Tool for Opposing Twisting of Generally Submerged Ropes
Tow Line Controlling Device and Method of Controlling Same
Method and Apparatus for Real-Time Fluid Compressibility Measurements
Apparatus and Method for Recuperation of Hydraulic Energy
Simultaneous Clamp and Torque Drive
Method And System For Detection and Localization of A Fluid Related To A Piston Machine
Method and Device for Treatment of a Pipestring Section That Is Positioned in a Set-Back
Die Holder Device and Method for Utilizing the Same
System and Method for Reducing Drillstring Oscillations
Method and Device for Estimating Downhole String Variables
Method and Device for Estimating Downhole String Variables
Chain Stopper
Pipe Storage and Handling
System and Method for Routing Chemicals in a Chemical Plant
Winch Drum with Internal Wire Storage
System for Hoisting a Load on a Drilling Rig
Coupler Device and Method for Using the Same
Methods and Systems for Control of Wellbore Trajectories
Torque Device for Oil Field Use and Method of Operation for Same
Offshore Lifting Crane
Apparatus and Methods for the Control of Hydraulic Actuators
Bearing Arrangement
Draw-Works and Method for Operating the Same
System for Energy Regeneration and Distribution
Wire Back Tension Device
In-line spooling device for compensating fleet angle
Jack-Up Rig for Performing Multiple Independent Operations Simultaneously
Systems and Methods for Managing Fluid Pressure in a Borehole During Drilling Operations
Method of Building an Offshore Windmill
Method of Upgrading a Knuckle-Boom Crane and a Heave-Compensating Crane
Fibre Rope and Hoisting System Including Such a Fibre Rope
System Arranged on a Marine Vessel or Platform, Such as for Providing Heave Compensation and Hoisting
Drilling System for Rock Drilling
Drilling System and Method
Electrohydraulic Device, Method, and Marine Vessel or Platform
System and Method for Calibration of Hydraulic Models by Surface String Weight
Tool, Installation Assembly, and Method for Positioning a Wind Turbine Blade
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 31, 2002
From: GJEDEBO, JON G.
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 013450/0176 →
Assignment of Assignor's Interest
Mar 28, 2005
From: ROED, FRODE; SANDVIK, SIGVE
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 015826/0671 →
Assignment of Assignor's Interest
Jun 30, 2005
From: MOE, MAGNE; KYLLINGSTAD, AGE
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 016207/0358 →
Assignment of Assignor's Interest
Sep 1, 2005
From: MOE, MAGNE MATHIAS
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 016482/0316 →
Assignment of Assignor's Interest
Feb 15, 2006
From: MOE, MAGNE MATHIAS
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 017174/0275 →
Assignment of Assignor's Interest
Feb 15, 2006
From: MOE, MAGNE MATHIAS
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 017183/0869 →
Assignment of Assignor's Interest
Jul 29, 2008
From: KYLLINGSTAD, AGE
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 021308/0166 →
Assignment of Assignor's Interest
Oct 13, 2008
From: STANDAL, TROND
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 021670/0276 →
Assignment of Assignor's Interest
Mar 24, 2009
From: WEBB, JONATHAN GARRICK
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 022441/0892 →
Assignment of Assignor's Interest
Jun 24, 2009
From: WEBB, JONATHAN GARRICK
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 022872/0163 →
Assignment of Assignor's Interest
Feb 22, 2010
From: WEBB, JONATHAN GARRICK
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 023967/0062 →
Assignment of Assignor's Interest
Apr 30, 2010
From: DALSMO, JON OYSTEIN; SVENNEVIG, JAN PETTER; REPPEN, ANDREAS
To: NATIONAL OILWELL VARCO, L.P.
Reel/Frame 024315/0033 →
Assignment of Assignor's Interest
May 5, 2010
From: NATIONAL OILWELL VARCO, L.P.
To: NATIONAL OILWELL VARCO NORWAY AS
Reel/Frame 024336/0961 →
Assignment of Assignor's Interest
Aug 27, 2012
From: KUKIELKA, SLAWOMIR
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 028850/0714 →
Assignment of Assignor's Interest
Jan 7, 2015
From: KUKIELKA, SLAWOMIR
To: NATIONAL OILWELL NORWAY AS
Reel/Frame 034651/0132 →
Change of Name
Jan 9, 2015
From: NATIONAL OILWELL NORWAY AS
To: NATIONAL OILWELL VARCO NORWAY AS
Reel/Frame 034746/0374 →
Assignment of Assignor's Interest
Apr 1, 2020
From: ANKARGREN, DAVID BENGT JOHAN; GU, PETER
To: NATIONAL OILWELL VARCO NORWAY AS
Reel/Frame 052284/0195 →
Assignment of Assignor's Interest
Feb 22, 2021
From: BOROY, YNGVAR; TEIXEIRA, ANIBAL B.; BERGSTOL, GEIR ODD; OYE, ODDBJORN
To: NATIONAL OILWELL VARCO NORWAY AS
Reel/Frame 055356/0120 →
Assignment of Assignor's Interest
Mar 19, 2021
From: H0YDAL, ODDVAR; STRAND, THOR LARS LUDVIG; BARJAKTAROVIC, BORO
To: NATIONAL OILWELL VARCO NORWAY AS
Reel/Frame 055654/0480 →
Assignment of Assignor's Interest
Aug 27, 2021
From: ROSOK, NILS OYSTEIN; STRAND, THOR
To: NATIONAL OILWELL VARCO NORWAY AS
Reel/Frame 057312/0452 →
Change of Name
May 8, 2023
From: NATIONAL OILWELL NORWAY AS
To: NATIONAL OILWELL VARCO NORWAY AS
Reel/Frame 063564/0298 →
Assignment of Assignor's Interest
Jun 7, 2023
From: NOV INTERNATIONAL HOLDINGS C.V.
To: GRANT PRIDECO, INC.
Reel/Frame 063888/0818 →