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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05/13/2008
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Application #:
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11298784
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Filing Dt:
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12/09/2005
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Publication #:
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Pub Dt:
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06/14/2007
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Inventors:
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Freeman L. Hill, Douglas W. Spencer, Chris Walter, Jerry E. Miller
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Title:
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DOWNHOLE HYDRAULIC PIPE CUTTER
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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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KEITH R. DERRINGTON |
GILBRETH ROEBUCK |
FROST BANK BUILDING |
6750 WEST LOOP SOUTH, SUITE 920 |
BELLAIRE, TX 77401 |
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