Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 016446/0373 | |
| Pages: | 12 |
| | Recorded: | 04/12/2005 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
7
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Patent #:
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Issue Dt:
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03/19/1996
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Application #:
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08099621
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Filing Dt:
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07/30/1993
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Title:
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MULTIPLE TRANSMIT FREQUENCY INDUCTION LOGGING SYSTEM WITH CLOSED LOOP CONVERSION CIRCUITRY FOR PHASE AND GAIN VARIATION ELIMINATION
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Patent #:
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Issue Dt:
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05/04/1999
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Application #:
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08878545
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Filing Dt:
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06/19/1997
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Title:
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FORMATION DENSITY MEASUREMENT UTILIZING PULSED NEUTRONS
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Patent #:
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Issue Dt:
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02/22/2000
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Application #:
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08939247
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Filing Dt:
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09/28/1997
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Title:
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DATA AQUISITION AND REDUCTION METHOD FOR MULTI-COMPONENT FLOW
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Patent #:
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Issue Dt:
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11/21/2000
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Application #:
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09036287
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Filing Dt:
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03/06/1998
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Title:
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INFERENTIAL MEASUREMENT OF PHOTOELECTRIC ABSORPTION CROSS-SECTION OF GEOLOGIC FORMATIONS FROM NEUTRON-INDUCED, GAMMA-RAY SPECTROSCOPY
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Patent #:
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Issue Dt:
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04/18/2000
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Application #:
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09141796
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Filing Dt:
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08/28/1998
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Title:
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METHOD AND APPARATUS FOR ACOUSTIC LOGGING OF FLUID DENSITY AND WET CEMENT PLUGS IN BOREHOLES
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Patent #:
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Issue Dt:
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02/20/2001
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Application #:
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09329215
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Filing Dt:
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06/10/1999
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Title:
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METHOD AND APPARATUS FOR ACOUSTIC LOGGING OF FLUID DENSITY AND WET CEMENT PLUGS IN BOREHOLES
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Patent #:
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Issue Dt:
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03/25/2003
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Application #:
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09443409
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Filing Dt:
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11/19/1999
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Title:
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METHOD AND APPARATUS FOR ACOUSTIC LOGGING OF FLUID DENSITY AND WET CEMENT PLUGS IN BOREHOLES
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Assignee
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363 N. SAM HOUSTON PARKWAY EAST |
SUITE 1700 |
HOUSTON, TEXAS 77060 |
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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