Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 058406/0413 | |
| Pages: | 8 |
| | Recorded: | 12/16/2021 | | |
| Attorney Dkt #: | 0544043-00108 |
| Conveyance: | RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). |
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Total properties:
11
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Patent #:
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Issue Dt:
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07/02/1996
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Application #:
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08438403
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Filing Dt:
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05/10/1995
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Title:
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SELECT FIRE GUN ASSEMBLY AND ELECTRONIC MODULE FOR UNDERGROUND JET PERFORATING USING RESISTIVE BLASTING CAPS
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Patent #:
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Issue Dt:
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12/23/1997
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Application #:
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08640087
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Filing Dt:
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04/30/1996
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Title:
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UNDERGROUND JET PERFORATING USING RESISTIVE BLASTING CAPS
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Patent #:
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Issue Dt:
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11/12/2002
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Application #:
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09128414
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Filing Dt:
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08/04/1998
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Title:
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AMPLIFIER CIRCUIT AND LIQUID-CRYSTAL DISPLAY UNIT USING THE SAME
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Patent #:
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Issue Dt:
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01/16/2001
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Application #:
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09262948
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Filing Dt:
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03/04/1999
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Title:
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LOGGING TOOL FOR CEMENT EVALUATION
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Patent #:
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Issue Dt:
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04/24/2001
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Application #:
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09489103
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Filing Dt:
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01/21/2000
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Title:
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High temperature voltage regulator circuit
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Patent #:
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Issue Dt:
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11/11/2003
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Application #:
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10017116
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Filing Dt:
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12/14/2001
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Publication #:
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Pub Dt:
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06/19/2003
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Title:
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SHAPED CHARGE TUBING CUTTER PERFORMANCE TEST APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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07/08/2003
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Application #:
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10096462
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Filing Dt:
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03/12/2002
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Title:
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ISOLATOR BAR FOR ACOUSTIC INSTRUMENTS USED IN DOWNHOLE FORMATIONS
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Patent #:
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Issue Dt:
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01/11/2005
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Application #:
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10371289
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Filing Dt:
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02/21/2003
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Publication #:
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Pub Dt:
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10/14/2004
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Title:
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SHAPED CHARGE LINER
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Patent #:
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Issue Dt:
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12/12/2006
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Application #:
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10683517
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Filing Dt:
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10/10/2003
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Publication #:
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Pub Dt:
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11/25/2004
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Title:
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ANIMAL ENRICHMENT SYSTEM
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Patent #:
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Issue Dt:
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07/11/2006
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Application #:
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10700221
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Filing Dt:
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11/03/2003
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Publication #:
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Pub Dt:
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10/21/2004
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Title:
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SHAPED CHARGE TUBING CUTTER
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Patent #:
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Issue Dt:
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11/01/2005
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Application #:
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10783288
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Filing Dt:
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02/20/2004
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Publication #:
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Pub Dt:
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10/14/2004
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Title:
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EXPLOSIVE PIPE SEVERING TOOL
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Assignees
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| 16825 NORTHCHASE DRIVE |
| HOUSTON, TEXAS 77060 |
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| 16825 NORTHCHASE DRIVE |
| HOUSTON, TEXAS 77060 |
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| 16825 NORTHCHASE DRIVE |
| HOUSTON, TEXAS 77060 |
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Correspondence name and address
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LOCKE LORD LLP
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600 TRAVIS STREET
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HOUSTON, TX 77002
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