Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 015044/0298 | |
| Pages: | 11 |
| | Recorded: | 03/09/2004 | | |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
10
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Patent #:
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Issue Dt:
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10/25/1988
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Application #:
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07053472
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Filing Dt:
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05/26/1987
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Title:
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DRILLING AND COMPLETION FLUID
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Patent #:
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Issue Dt:
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07/16/1991
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Application #:
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07509059
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Filing Dt:
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04/12/1990
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Title:
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METHOD AND APPARATUS FOR TEMPORARY MATTING FOR USE AT CONSTRUCTION SITES
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Patent #:
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Issue Dt:
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04/04/1995
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Application #:
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07996583
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Filing Dt:
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12/24/1992
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Title:
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ENVIRONMENTALLY SAFE WATER BASE DRILLING FLUID
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Patent #:
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Issue Dt:
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12/31/1996
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Application #:
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08294250
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Filing Dt:
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08/22/1994
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Title:
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METHOD AND APPARATUS FOR THE INJECTION DISPOSAL OF SOLID AND LIQUID WASTE MATERIALS FROM THE DRILLING AND PRODUCTION OF OIL AND GAS WELLS
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Patent #:
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Issue Dt:
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01/20/1998
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Application #:
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08492075
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Filing Dt:
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06/12/1995
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Title:
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ENVIRONMENTALLY SAFE DRILLING FLUID
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Patent #:
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Issue Dt:
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03/31/1998
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Application #:
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08606201
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Filing Dt:
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02/23/1996
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Title:
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METHOD AND APPARATUS FOR THE INJECTION DISPOSAL OF SOLID AND LIQUID WASTE MATERIALS INTO SUBPRESSURED EARTH FORMATIONS PENETRATED BY A BOREHOLE
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Patent #:
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Issue Dt:
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10/19/1999
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Application #:
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09016514
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Filing Dt:
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01/30/1998
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Title:
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APPARATUS AND METHOD FOR TESTING LUBRICITY
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Patent #:
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Issue Dt:
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10/05/1999
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Application #:
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09052637
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Filing Dt:
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03/31/1998
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Title:
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METHOD AND APPARATUS FOR THE INJECTION DISPOSAL OF SOLID AND LIQUID WASTE MATERIALS INTO SUBPRESSURED EARTH FORMATIONS PENETRATED BY A BOREHOLE
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Patent #:
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Issue Dt:
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08/22/2000
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Application #:
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09417817
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Filing Dt:
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10/14/1999
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Title:
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APPARATUS AND METHOD FOR TESTING LUBRICITY
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Patent #:
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NONE
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Issue Dt:
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Application #:
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10177996
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Filing Dt:
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06/21/2002
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Publication #:
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Pub Dt:
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05/01/2003
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Title:
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Serotonin antagonists
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Assignee
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| 1717 MAIN STREET |
| DALLAS, TEXAS 75201 |
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Correspondence name and address
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C.C. PRUDHOMME, III
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THOMAS A. KULIK
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1717 MAIN STREET
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DALLAS, TX 75201
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