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: | 037532/0296 | |
| Pages: | 11 |
| | Recorded: | 01/20/2016 | | |
Attorney Dkt #: | 0015379-129 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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09/28/1999
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Application #:
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08957963
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Filing Dt:
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10/21/1997
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Title:
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HELICALLY FORMED WELDED PIPE AND DIAMETER CONTROL
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Patent #:
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Issue Dt:
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02/06/2001
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Application #:
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09161551
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Filing Dt:
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09/25/1998
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Title:
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AIR BELLOW SUSPENDED PIPE LINING MACHINE
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Patent #:
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Issue Dt:
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07/26/2005
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Application #:
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10394830
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Filing Dt:
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03/21/2003
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Publication #:
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Pub Dt:
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09/25/2003
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Title:
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SEWER PIPE SECTION
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Patent #:
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Issue Dt:
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12/06/2011
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Application #:
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12061263
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Filing Dt:
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04/02/2008
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Publication #:
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Pub Dt:
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10/08/2009
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Title:
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PRESSURE CAST CONCRETE OR MORTAR LINED STEEL PIPES AND METHODS OF MAKING THE SAME
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Patent #:
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Issue Dt:
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02/03/2015
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Application #:
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13158335
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Filing Dt:
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06/10/2011
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Publication #:
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Pub Dt:
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12/13/2012
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Title:
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MORTAR-COATED STEEL PIPES AND METHODS OF MAKING THE SAME
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Patent #:
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Issue Dt:
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01/14/2014
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Application #:
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13312781
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Filing Dt:
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12/06/2011
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Publication #:
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Pub Dt:
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06/21/2012
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Title:
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PRESSURE CAST CONCRETE OR MORTAR LINED STEEL PIPES AND METHODS OF MAKING THE SAME
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Assignee
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7909 PARKWOOD CIRCLE DRIVE |
HOUSTON, TEXAS 77036 |
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Correspondence name and address
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LOCKE LORD LLP
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600 TRAVIS
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SUITE 2800
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HOUSTON, TX 77002-3095
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