Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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09/05/1989
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Application #:
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07033072
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Filing Dt:
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03/31/1987
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Inventors:
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JOHN D. BARR, TERRY R. MATTHIAS, MALCOLM R. TAYLOR
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Title:
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DRILL BIT AND CUTTER THEREFOR
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 7030 ARDMORE, |
| HOUSTON,, TEXAS 77059 |
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| FULBRIGHT & JAWORSKI |
| 1301 MCKINNEY, STE. 5100 |
| HOUSTON, TX 77010-3095 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| MONKSTOWN, NEWTOWNABBEY |
| COUNTY ANTRIM, NORTHERN IRELAND |
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| MARGARET E. ANDERSON |
| BROWNING, BUSHMAN, ZAMECKI & ANDERSON |
| 5718 WESTHEIMER, STE 1800 |
| HOUSTON, TX 77057 |
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Assignment:
3
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MERGER (SEE DOCUMENT FOR DETAILS).
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| FULBRIGHT & JAWORSKI |
| 1301 MCKINNEY |
| SUITE 5100 |
| HOUSTON, TX 77010-3095 |
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