Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 024804/0719 | |
| Pages: | 30 |
| | Recorded: | 08/09/2010 | | |
| Attorney Dkt #: | 088599.000049 |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
4
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Patent #:
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Issue Dt:
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08/31/1999
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Application #:
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08915720
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Filing Dt:
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08/21/1997
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Title:
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METHOD OF FORMING A METAL TO METAL SEAL BETWEEN TWO CONFRONTING FACES OF PRESSURE CONTAINING BODIES AND A METAL TO METAL SEAL
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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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09012289
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Filing Dt:
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01/23/1998
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Title:
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WELLHEAD EQUIPMENT THAT USE POLYMER SEALING ELEMENTS TO SEAL OFF WELL PRESSURE
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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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09697406
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Filing Dt:
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10/26/2000
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Title:
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STRIPPER PACKER
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Patent #:
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Issue Dt:
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04/12/2005
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Application #:
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10357032
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Filing Dt:
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01/30/2003
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Publication #:
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Pub Dt:
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05/06/2004
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Title:
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METHOD OF SEALING PRESSURE WITHIN A BLOWOUT PREVENTER AND A BLOWOUT PREVENTER
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Assignee
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| 1525 W WT HARRIS BLVD. |
| MAIL CODE NC0680 |
| CHARLOTTE, NORTH CAROLINA 28262 |
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Correspondence name and address
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BRACEWELL & GIULIANI LLP
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711 LOUISIANA STREET, SUITE 2300
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HOUSTON, TX 77002
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