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: | 018268/0732 | |
| Pages: | 4 |
| | Recorded: | 09/18/2006 | | |
| Attorney Dkt #: | 10101634 |
| Conveyance: | RELEASE OF PATENT SECURITY AGREEMENT |
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Total properties:
6
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Patent #:
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Issue Dt:
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10/08/1996
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Application #:
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08270992
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Filing Dt:
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07/05/1994
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Title:
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DISCONTINUOUS PLANE WELD APPARATUS AND METHOD FOR ENHANCING FATIGUE AND LOAD PROPERTIES OF SUBTERRANEAN WELL DRILL PIPE IMMEDIATE THE AREA OF SECUREMENT OF PIPE SECTIONS
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Patent #:
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Issue Dt:
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12/29/1998
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Application #:
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08529517
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Filing Dt:
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09/18/1995
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Title:
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FATIGUE RESISTANT DRILL PIPE
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Patent #:
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Issue Dt:
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10/23/2001
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Application #:
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09179512
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Filing Dt:
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10/27/1998
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Title:
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TOOL JOINT AND DRILL PIPE MADE THEREFROM
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Patent #:
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Issue Dt:
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02/01/2005
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Application #:
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10217129
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Filing Dt:
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08/12/2002
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Publication #:
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Pub Dt:
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02/12/2004
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Title:
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THREAD DESIGN FOR UNIFORM DISTRIBUTION OF MAKEUP FORCES
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Patent #:
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Issue Dt:
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05/24/2005
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Application #:
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10292072
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Filing Dt:
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11/12/2002
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Publication #:
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Pub Dt:
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05/13/2004
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Title:
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EXTERNAL REFACING INDICATOR FOR A TOOL JOINT
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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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10357611
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Filing Dt:
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02/04/2003
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Publication #:
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Pub Dt:
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06/19/2003
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Title:
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Concentric, insulated tubular conduits and method for assembly
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Assignee
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| 400 N. SAM HOUSTON PKWY. E |
| #900 |
| HOUSTON, TEXAS 77060 |
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Correspondence name and address
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JAN K. SIMPSON
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FULBRIGHT & JAWORSKI LLP
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FULBRIGHT TOWER
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1301 MCKINNEY, SUITE 5100
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HOUSTON, TX 77010-3095
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