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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09/22/1987
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Application #:
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06814330
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Filing Dt:
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12/30/1985
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Inventor:
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WILL W. MATHEWS
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Title:
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METHOD OF REMANUFACTURING A ROCK DRILL BIT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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SIXBEY, FRIEDMAN & LEEDOM |
7653 LEESBURG PIKE |
FALLS CHURCH, VA 22043 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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406 N. MAIN STREET KINGFISHER, OK 73750 |
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MARGARET E. ANDERSON |
BROWNING, BUSHMAN, ANDERSON & BROOKHART |
5718 WESTHEIMER, STE. 1800 |
HOUSTON, TX 77057 |
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