Patent Assignment
Reel/Frame 024055/0471
Assignment of Assignor's Interest
Recorded: 2010-03-10
Pages: 14
Assignor
NOVADRILL, INC.
Executed: 2010-01-21
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1600, HOUSTON, TEXAS, 77056
Covered Properties
(42)
Drill Bit Assembly for Directional Drilling
Constricting Flow Diverter
Instrumentation Package in a Downhole Tool String Component
Downhole Component with an Electrical Device in a Blind-Hole
Downhole Turbine
Downhole Turbine
Downhole Nuclear Tool
Segmented Tubular Body
Downhole Cover
Patent:
7,692,140 →
Application:
12/339,799 →
Downhole Induction Resistivity Tool
Resistivity Receiver Spacing
Independently Excitable Resistivity Units
Induction Resistivity Cover
Accessible Downhole Power Assembly
Changing Communication Priorities for Downhole Lwd/Mwd Applications
Lead the Bit Rotary Steerable Tool
Downhole Tool Actuation
Downhole Tool Actuation
Intelligent Electrical Power Distribution System
Displaceable Plug in a Tool String Filter
Downhole Removable Cage with Circumferentially Disposed Instruments
Downhole Percussive Tool with Alternating Pressure Differentials
Downhole Percussive Tool with Alternating Pressure Differentials
Resettable Actuator for Downhole Tool
Patent:
7,669,663 →
Application:
12/424,853 →
Resettable Actuator for Downhole Tool
Patent:
7,650,951 →
Application:
12/424,901 →
Drill Bit Cutter Pocket Restitution
Downhole Acoustic Receiver with Canceling Element
Application:
12/473,416 →
Publication:
US 2009/0230969
Flow Guide Actuation
Flow Guide Actuation
Lead the Bit Rotary Steerable System
Downhole Tool Actuation Having a Seat with a Fluid By-Pass
Downhole Tool Actuation having a Seat with a Fluid By-Pass
Circumferentially Spaced Magnetic Field Generating Devices
Lead the Bit Rotary Steerable Tool
Low Stress Threadform with a Non-conic Section Curve
Application:
12/575,237 →
Publication:
US 2010/0018699
Fixed Bladed Drill Bit Force Balanced by Blade Spacing
Application:
12/578,916 →
Publication:
US 2011/0083906
Fixed Bladed Drill Bit Force Balanced by Blade Spacing
Application:
12/578,984 →
Publication:
US 2011/0087464
Ratchet Mechanism in a Fluid Actuated Device
Magnetic Field Deflector in an Induction Resistivity Tool
Sensor for Determining a Position of a Jack Element
Downhole Tool String Component That Is Protected from Drilling Stresses
Turbine Driven Hammer That Oscillates at a Constant Frequency
Related Assignments
(24)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 6, 2008
From: DAHLGREN, SCOTT, MR.; MARSHALL, JONATHAN, MR.
To: HALL, DAVID R., MR.
Reel/Frame 021060/0828 →
Assignment of Assignor's Interest
Jun 9, 2008
From: SHUMWAY, JIM, MR.
To: HALL, DAVID R., MR.
Reel/Frame 021066/0882 →
Assignment of Assignor's Interest
Jun 19, 2008
From: BARGER, BRAD, MR.; SHUMWAY, JIM, M
To: HALL, DAVID R., MR.
Reel/Frame 021117/0505 →
Assignment of Assignor's Interest
Oct 20, 2008
From: HALL, DAVID R.
To: NOVADRILL, INC.
Reel/Frame 021701/0758 →
Assignment of Assignor's Interest
Mar 4, 2010
From: HALL, DAVID R., MR.; DURRAND, CHRISTOPHER, MR.; BARGER, BRAD, MR.
To: NOVADRILL, INC.
Reel/Frame 024028/0684 →
Assignment of Assignor's Interest
Mar 4, 2010
From: DAHLGREN, SCOTT, MR.; HALL, DAVID R., MR.; MARSHALL, JONATHAN, MR.
To: NOVADRILL, INC.
Reel/Frame 024028/0247 →
Assignment of Assignor's Interest
Mar 4, 2010
From: DAHLGREN, SCOTT, MR.; HALL, DAVID R., MR.; MARSHALL, JONATHAN, MR.
To: NOVADRILL, INC.
Reel/Frame 024028/0255 →
Assignment of Assignor's Interest
Mar 4, 2010
From: NELSON, NATHAN, MR.; WOOLSTON, SCOTT, MR.; TURNER, PAULA, MS.
To: NOVADRILL, INC.
Reel/Frame 024028/0373 →
Assignment of Assignor's Interest
Mar 4, 2010
From: NELSON, NATHAN, MR.; WOOLSTON, SCOTT, MR.; TURNER, PAULA, MS.
To: NOVADRILL, INC.
Reel/Frame 024028/0441 →
Assignment of Assignor's Interest
Mar 4, 2010
From: NELSON, NATHAN, MR.; WOOLSTON, SCOTT, MR.; TURNER, PAULA, MS.
To: NOVADRILL, INC.
Reel/Frame 024028/0502 →
Assignment of Assignor's Interest
Mar 4, 2010
From: NELSON, NATHAN, MR.; TURNER, PAULA, MS.
To: NOVADRILL, INC.
Reel/Frame 024028/0578 →
Assignment of Assignor's Interest
Mar 4, 2010
From: WISE, DARYL N., MR.; LEANY, FRANCIS, MR.; DAHLGREN, SCOTT, MR.
To: HALL, DAVID R., MR.
Reel/Frame 024029/0593 →
Assignment of Assignor's Interest
Apr 28, 2010
From: TURNER, PAULA; COOK, CLINT; GEORGE, KATIE; SNYDER, HAROLD
To: NOVADRILL, INC.
Reel/Frame 024306/0320 →
Assignment of Assignor's Interest
Apr 28, 2010
From: HALL, DAVID R.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 024306/0266 →
Assignment of Assignor's Interest
May 24, 2010
From: HALL, DAVID R.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 024432/0678 →
Assignment of Assignor's Interest
May 25, 2010
From: HALL, DAVID R.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 024439/0371 →
Assignment of Assignor's Interest
Jun 20, 2010
From: HALL, DAVID R.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 024562/0496 →
Assignment of Assignor's Interest
Sep 24, 2010
From: HALL, DAVID R.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 025038/0390 →
Assignment of Assignor's Interest
May 3, 2011
From: TURNER, PAULA; COOK, CLINT; GEORGE, KATIE; SNYDER, HAROLD
To: NOVADRILL, INC.
Reel/Frame 026217/0545 →
Assignment of Assignor's Interest
May 3, 2011
From: TURNER, PAULA; COOK, CLINT; GEORGE, KATIE; SNYDER, HAROLD
To: NOVADRILL, INC.
Reel/Frame 026215/0702 →
Assignment of Assignor's Interest
May 3, 2011
From: HALL, DAVID R.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 026217/0714 →
Assignment of Assignor's Interest
May 3, 2011
From: TURNER, PAULA; COOK, CLINT; GEORGE, KATIE; SNYDER, HAROLD
To: NOVADRILL, INC.
Reel/Frame 026217/0709 →
Assignment of Assignor's Interest
May 3, 2011
From: HALL, DAVID R.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 026217/0577 →
Assignment of Assignor's Interest
May 18, 2012
From: LUNDGREEN, DAVID
To: HALL, DAVID R.
Reel/Frame 028232/0287 →