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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01/14/1997
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Application #:
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08317227
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Filing Dt:
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10/03/1994
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Inventors:
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CARL W. KEITH, GRAHAM MENSA-WILMOT
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Title:
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DRILL BIT HAVING IMPROVED CUTTING STRUCTURE WITH VARYING DIAMOND DENSITY
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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 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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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT STATE OF INCORPORATION OF ASSIGNEE IN A DOCUMENT RECORDED ON REEL 7210 FRAME 0821
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| 16740 HARDY STREET |
| HOUSTON, TEXAS 77032 |
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| CONLEY, ROSE & TAYON, P.C. |
| GREGORY L. MAAG |
| P.O. BOX 3267 |
| HOUSTON, TX 77253-3267 |
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