IP Library › Assignment 024055/0349
Patent Assignment
Reel/Frame 024055/0349

Assignment of Assignor's Interest

Recorded: 2010-03-10 Pages: 13
Assignor
NOVADRILL, INC.
Executed: 2010-01-21
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1600, HOUSTON, TEXAS, 77056
Covered Properties (10)
Downhole Tool String Component
Means for Detecting Subterranean Formations and Monitoring the Operation of a Down-Hole Fluid Driven Percussive Piston
Patent: 6,367,565 →
Application: 09/049,218 →
Percussive Shearing Drill Bit
Patent: 6,253,864 →
Application: 09/131,592 →
Pressure-Balanced Battery for Downhole Tools
Patent: 7,147,965 →
Application: 10/453,290 →
Publication: US 2004/0248000
Pressure-Compensated Downhole Battery
Patent: 7,105,249 →
Application: 10/633,819 →
Publication: US 2004/0248001
Method and Apparatus for Generating Electrical Energy Downhole
Patent: 7,190,084 →
Application: 10/982,612 →
Publication: US 2006/0113803
Method and System for Cooling Electrical Components Downhole
Patent: 7,308,795 →
Application: 11/008,467 →
Publication: US 2006/0117759
Downhole Component with Multiple Transmission Elements
Patent: 7,277,026 →
Application: 11/133,905 →
Publication: US 2006/0260797
Apparatus, System and Method for Flexibly Coupling Sensors to a Downhole Tool
Patent: 7,424,928 →
Application: 11/162,503 →
Publication: US 2007/0056794
Downhole Component with Multiple Transmission Elements
Application: 11/861,412 →
Publication: US 2008/0007425
Related Assignments (12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 13, 2005
From: COX, DALE; HALL, H. TRACY; DAHLGREN, SCOTT; PIXTON, DAVID S.
To: HALL, DAVID R.
Reel/Frame 016528/0444 →
Assignment of Assignor's Interest Oct 17, 2005
From: FOX, MR. JEFF R.
To: HALL, MR. DAVID R.
Reel/Frame 016646/0700 →
Confirmatory License Mar 30, 2007
From: NOVATEK
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 019097/0011 →
Confirmatory License Mar 30, 2007
From: NOVATEK
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 019097/0017 →
Confirmatory License Apr 3, 2007
From: NOVATEK
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 019109/0285 →
Assignment of Assignor's Interest May 22, 2007
From: FOX, JOE, MR.; BARTHOLOMEW, DAVID, MR.
To: HALL, DAVID R., MR.
Reel/Frame 019329/0540 →
Assignment of Assignor's Interest Sep 26, 2007
From: FOX, JOE, MR.; BARTHOLOMEW, DAVID, MR.
To: HALL, DAVID R., MR.
Reel/Frame 019878/0370 →
Assignment of Assignor's Interest Sep 26, 2007
From: CROCKETT, RONALD B., MR.; BAILEY, JOHN, MR.
To: HALL, DAVID R., MR.
Reel/Frame 019880/0089 →
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 3, 2010
From: FOX, JOE, MR.
To: HALL, DAVID R., MR.
Reel/Frame 024020/0622 →
Assignment of Assignor's Interest Aug 31, 2010
From: FOX, JOE R.; DAHLGREN, SCOTT
To: HALL, DAVID R.
Reel/Frame 024919/0154 →
Assignment of Assignor's Interest Sep 8, 2010
From: FOX, JOE
To: HALL, DAVID R.
Reel/Frame 024957/0770 →