Patent Assignment
Reel/Frame 016446/0385
Merger
Recorded: 2005-04-15
Pages: 5
Assignor
COMPUTALOG U.S.A. INC.
Executed: 2004-12-31
Assignee
PRECISION ENERGY SERVICES, INC.
SUITE 1700, 363 N. SAM HOUSTON PARKWAY EAST, HOUSTON, TEXAS, 77060
Covered Properties
(23)
Method and System for Measurement of Internal Tube Dimensions Within a Wellbore
Patent:
5,299,359 →
Application:
08/079,706 →
Transmitter and Receiver to Radially Scan the Cementing Conditions in Cased Wells
Patent:
5,377,160 →
Application:
08/102,614 →
Pulsed Neutron Decay Tool for Measuring Gamma Radiation Energy Spectra for Fast Neutron Inelastic Collisions and Thermal Neutron Capture Events
Patent:
5,374,823 →
Application:
08/144,304 →
Fluid Holdup Tool for Deviated Wells
Patent:
5,531,112 →
Application:
08/246,842 →
Fluid Holdup Tool and Flow Meter for Deviated Wells
Patent:
5,631,413 →
Application:
08/610,813 →
Acoustic Isolator for Acoustic Well Logging Tool
Patent:
5,728,978 →
Application:
08/691,572 →
Method and System for Cement Bond Evaluation High Acoustic Velocity Formations
Patent:
5,907,131 →
Application:
08/921,923 →
Apparatus and Methods for Determining Gas Saturation and Porosity of a Formation Penetrated by a Gas Filled or Liquid Filled Borehole
Patent:
6,207,953 →
Application:
09/066,729 →
Formation Evaluation Combination System for Petrophysical Well Log Analysis
Patent:
6,376,838 →
Application:
09/398,870 →
Geometrically Optimized Fast Neutron Detector
Geometrically Optimized Fast Neutron Detector
Geometrically Optimized Fast Neutron Detector
Apparatus and Methods for Measurement of Density of Materials Using a Neutron Source and Two Spectrometers
Apparatus and Method for Actuating Arms
Electrical Measurement Apparatus and Method for Measuring an Electrical Characteristic of an Earth Formation
Method and Apparatus for Obtaining Electrical Images of a Borehole Wall Through Nonconductive Mud
Application:
10/244,340 →
Publication:
US 2004/0051531
Method and Apparatus for Measuring Radiation in a Borehole
Oil and Gas Well Tubular Inspection System Using Hall Effect Sensors
Method and Apparatus for Full Offset Resistivity Imaging for Use in Boreholes
Nuclear Magnetic Resonance Tool with Conductive and Non-Conductive Magnet Assembly
Apparatus and Method for Determining Density, Porosity and Fluid Saturation of Formations Penetrated by a Borehole
Method and Apparatus for Anchoring Tool in Borehole Conduit
Ultrasonic cement scanner
Application:
10/954,124 →
Publication:
US 2006/0067162
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 5, 1993
From: ALFORD, GERALD THEMAS
To: COMPUTALOG RESEARCH, INC.
Reel/Frame 006664/0745 →
Assignment of Assignor's Interest
Aug 5, 1993
From: TELLO, LUCIO NELSON
To: COMPUTALOG RESEARCH, INC.
Reel/Frame 006664/0751 →
Assignment of Assignor's Interest
Aug 5, 1993
From: BLANKINSHIP, THOMAS JAY
To: COMPUTALOG RESEARCH, INC.
Reel/Frame 006664/0748 →
Assignment of Assignor's Interest
Oct 28, 1993
From: ODOM, RICHARD C.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 006774/0484 →
Assignment of Assignor's Interest
Dec 20, 1993
From: COMPUTALOG RESEARCH, INC.
To: COMPUTALOG USA, INC.
Reel/Frame 006804/0718 →
Assignment of Assignor's Interest
Feb 14, 1994
From: COMPUTALOG RESEARCH, INC.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 006856/0575 →
Assignment of Assignor's Interest
May 20, 1994
From: YOUNG, ALLEN R.; DAVIDSON, JERRY L.; BALTAZAR, EDWARD
To: COMPUTALOG U.S.A., INC.
Reel/Frame 006989/0795 →
Assignment of Assignor's Interest
Mar 7, 1996
From: YOUNG, ALLEN R.; TELLO, LUCIO N.; BLANKINSHIP, THOMAS J.
To: COMPUTALOG USA, INC.
Reel/Frame 007911/0640 →
Assignment of Assignor's Interest
Aug 2, 1996
From: ROBERTS, EDWIN K.; ELIZONDO, ENRIQUE
To: COMPUTALOG U.S.A., INC.
Reel/Frame 008281/0674 →
Assignment of Assignor's Interest
Nov 5, 1997
From: TELLO, LUCIO N.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 008793/0981 →
Confirmatory License
Apr 16, 1999
From: WILSON, ROBERT D.
To: ENERGY, DEPARTMENT OF, UNITED STATES
Reel/Frame 009890/0238 →
Assignment of Assignor's Interest
Sep 20, 1999
From: ODOM, RICHARD C.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 010267/0186 →
Assignment of Assignor's Interest
Oct 5, 2000
From: WILSON, ROBERT D.
To: COMPUTALOG, U.S.A., INC.
Reel/Frame 011171/0932 →
Assignment of Assignor's Interest
Jun 20, 2001
From: ODOM, RICHARD C.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 011913/0184 →
Assignment of Assignor's Interest
Jun 20, 2001
From: ODOM, RICHARD C.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 011913/0181 →
Assignment of Assignor's Interest
Jun 20, 2001
From: WILSON, ROBERT D.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 011913/0208 →
Assignment of Assignor's Interest
Jun 20, 2001
From: TILLER, DONALD E.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 011915/0080 →
Assignment of Assignor's Interest
Jun 20, 2001
From: WILSON, ROBERT D.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 011920/0077 →
Assignment of Assignor's Interest
Jun 20, 2001
From: WILSON, ROBERT D.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 011920/0095 →
Assignment of Assignor's Interest
Jun 20, 2001
From: ODOM, RICHARD C.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 011920/0113 →
Assignment of Assignor's Interest
Jun 20, 2001
From: TILLER, DONALD E.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 011920/0127 →
Assignment of Assignor's Interest
Jun 20, 2001
From: TILLER, DONALD E.
To: COMPUTALOG U.S.A., INC.
Reel/Frame 011920/0165 →
Assignment of Assignor's Interest
Nov 29, 2001
From: ODOM, RICHARD C.; WILSON, ROBERT D.
To: COMPUTALOG U.S.A. INC.
Reel/Frame 012339/0096 →
Assignment of Assignor's Interest
Mar 5, 2002
From: YURATICH, MICHAEL ANDREW; JEWELL, ANDREW DAVID
To: COMPUTALOG USA, INC.
Reel/Frame 012667/0686 →
Assignment of Assignor's Interest
Mar 5, 2002
From: YURATICH, MICHAEL ANDREW; BARDSLEY, FRANK BAXTER
To: COMPUTALOG USA, INC.
Reel/Frame 012657/0506 →