Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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08/19/2003
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Application #:
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09912689
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Filing Dt:
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07/24/2001
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Publication #:
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Pub Dt:
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01/30/2003
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Inventor:
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Grant R. Thompson
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Title:
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SAND CONTROL SEAL FOR SUBSURFACE SAFETY VALVE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3900 ESSEX LANE |
| HOUSTON, TEXAS 77027 |
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| DUANE, MORRIS & HECKSCHER LLP |
| RICHARD T. REDANO |
| ONE GREENWAY PLAZA, SUITE 500 |
| HOUSTON, TX 77046 |
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