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: | 026285/0733 | |
| Pages: | 6 |
| | Recorded: | 05/17/2011 | | |
| Attorney Dkt #: | 136950-1 |
| Conveyance: | RELEASE OF LIEN |
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Total properties:
6
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Patent #:
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Issue Dt:
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08/02/1994
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Application #:
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08038535
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Filing Dt:
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03/29/1993
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Title:
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VALVE DRIVER
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Patent #:
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Issue Dt:
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04/16/1996
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Application #:
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08434038
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Filing Dt:
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05/02/1995
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Title:
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VALVE ACTUATOR SYSTEM FOR INITIAL TORQUE REDUCTION
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Patent #:
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Issue Dt:
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04/15/2008
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Application #:
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11360150
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Filing Dt:
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02/23/2006
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Publication #:
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Pub Dt:
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09/07/2006
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Title:
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HIGH-PRESSURE, HEMI-WEDGE CARTRIDGE VALVE
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Patent #:
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Issue Dt:
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11/23/2010
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Application #:
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11584679
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Filing Dt:
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10/20/2006
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Publication #:
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Pub Dt:
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04/24/2008
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Title:
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ROTATABLE WEDGE VALVE MECHANISM AND METHOD FOR MANUFACTURE
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Patent #:
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Issue Dt:
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02/03/2009
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Application #:
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11588685
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Filing Dt:
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10/27/2006
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Publication #:
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Pub Dt:
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05/01/2008
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Title:
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ROTATABLE WEDGE CARTRIDGE VALVE MECHANISM AND METHOD FOR ASSEMBLY AND DISASSEMBLY
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Patent #:
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Issue Dt:
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11/13/2012
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Application #:
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12478496
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Filing Dt:
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06/04/2009
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Publication #:
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Pub Dt:
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12/09/2010
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Title:
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HEMI-WEDGE VERIFIABLE SHUTOFF VALVE
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Assignees
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| 1011 BEACH AIRPORT ROAD |
| CONROE, TEXAS 77301 |
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| 1011 BEACH AIRPORT ROAD |
| CONROE, TEXAS 77301 |
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Correspondence name and address
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TERESA J. LECHNER-FISH
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GARDERE WYNNE SEWELL LLP
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1000 LOUISIANA, SUITE 3400
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HOUSTON, TX 77002
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