Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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03/04/1997
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Application #:
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08400147
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Filing Dt:
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03/07/1995
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Inventors:
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CARL W. KEITH, GRAHAM MENSA-WILMOT
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Title:
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STABILITY ENHANCED DRILL BIT AND CUTTING STRUCTURE HAVING ZONES OF VARYING WEAR RESISTANCE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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16740 HARDY STREET |
HOUSTON,, TEXAS |
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GREGORY L. MAAG |
CONLEY, ROSE & TAYON, P.C. |
P.O. BOX 3267 |
HOUSTON, TEXAS 77253-3267 |
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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT STATE OF INCORPORATION FOR ASSIGNEE PREVIOUSLY RECORDED ON REEL 7379 FRAME 0122, ASSIGNOR ASSIGNS ENTIRE INTEREST.
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16740 HARDY STREET |
HOUSTON, TEXAS 77032 |
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GREGORY L. MAAG |
CONLEY, ROSE & TAYON, P.C. |
P.O. BOX 3267 |
HOUSTON, TX 77253-3267 |
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