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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12/11/1990
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Application #:
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07411419
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Filing Dt:
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09/22/1989
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Inventor:
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GORDON A. TIBBITTS
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Title:
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DRILL BIT HAVING DIAMOND FILM CUTTING SURFACE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| JOSEPH A. WALKOWSKI |
| PRINCE, YEATES & GELDZAHLER |
| CITY CENTER I, SUITE 900 |
| 175 EAST FOURTH SOUTH |
| SALT LAKE CITY, UT 84111 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 3900 ESSEX LANE, STE. 1200 |
| A CORP. OF DE. |
| HOUSTON, TEXAS 77027 |
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| MICHAEL POLACEK |
| PRINCE, YEATES & GELDZAHLER |
| CITY CENTRE I, SUITE 900 |
| 175 EAST FOURTH SOUTH |
| SALT LAKE CITY, UT 84111 |
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