Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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12/10/1996
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Application #:
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08397657
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Filing Dt:
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02/28/1995
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Inventors:
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GORDON A. TIBBITTS, WAYNE R. HANSEN
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Title:
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EARTH BORING DRILL BIT WITH CHIP BREAKER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| SUITE 1200 |
| 3900 ESSEX LANE |
| HOUSTON, TEXAS 77027 |
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| MARGER, JOHNSON, MCCOLLOM & STOLOWITZ |
| ATTN: ALAN T. MCCOLLOM |
| 621 S.W. MORRISON STREET, SUITE 650 |
| PORTLAND, OR 97205 |
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