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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07/23/2002
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Application #:
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09706291
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Filing Dt:
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11/03/2000
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Inventors:
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Gary Ray Portwood, J. Albert Sue
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Title:
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DRILL BIT WITH RIDGE-CUTTING CUTTER ELEMENTS
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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 77205 |
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CONLEY, ROSE & TAYON, P.C. |
MARCELLA D. WATKINS |
P.O. BOX 3267 |
HOUSTON, TEXAS 77253-3267 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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16740 HARDY STREET |
HOUSTON, TEXAS 77032 |
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CONLEY, ROSE & TAYON, P.C. |
MARCELLA D. WATKINS |
P.O.BOX 3267 |
HOUSTON, TEXAS 77253-3267 |
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