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: | 026753/0317 | |
| Pages: | 9 |
| | Recorded: | 08/15/2011 | | |
| Attorney Dkt #: | 088599.049 |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
7
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Patent #:
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Issue Dt:
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12/01/1998
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Application #:
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08850528
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Filing Dt:
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05/05/1997
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Title:
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ANTI-ROTATIONAL CEMENTING APPARATUS
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Patent #:
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Issue Dt:
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06/11/2002
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Application #:
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09524117
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Filing Dt:
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03/13/2000
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Title:
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WELL COMPLETION CONVERTIBLE FLOAT SHOE/COLLAR
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Patent #:
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Issue Dt:
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06/11/2002
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Application #:
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09557229
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Filing Dt:
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04/24/2000
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Title:
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TOOL TIE-DOWN
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Patent #:
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Issue Dt:
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05/13/2003
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Application #:
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09862729
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Filing Dt:
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05/23/2001
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Publication #:
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Pub Dt:
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10/25/2001
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Title:
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METHOD FOR MAKING A STAND-OFF DEVICE TO PREVENT AN OILFIELD TUBULAR FROM CONTACTING THE SIDE OF THE WELLBORE
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Patent #:
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Issue Dt:
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08/27/2002
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Application #:
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09863617
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Filing Dt:
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05/23/2001
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Publication #:
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Pub Dt:
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09/13/2001
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Title:
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STAND-OFF DEVICE
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Patent #:
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Issue Dt:
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01/20/2004
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Application #:
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09982618
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Filing Dt:
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10/17/2001
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Publication #:
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Pub Dt:
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03/21/2002
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Title:
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MULTI-PURPOSE FLOAT EQUIPMENT AND METHOD
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Patent #:
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Issue Dt:
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12/14/2010
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Application #:
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12166719
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Filing Dt:
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07/02/2008
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Publication #:
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Pub Dt:
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01/08/2009
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Title:
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CENTERING STRUCTURE FOR TUBULAR MEMBER AND METHOD OF MAKING SAME
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Assignee
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| 1525 W WT HARRIS BLVD. |
| CHARLOTTE, NORTH CAROLINA 28262 |
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Correspondence name and address
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MICHAEL F. HAY
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711 LOUISIANA ST.
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SUITE 2300
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HOUSTON, TX 77002
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