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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03/31/2009
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Application #:
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11545914
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Filing Dt:
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10/11/2006
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Publication #:
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Pub Dt:
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04/12/2007
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Inventors:
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David A. Curry, James L. Overstreet, Jimmy W. Eason
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Title:
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SYSTEM, METHOD, AND APPARATUS FOR ENHANCING THE DURABILITY OF EARTH-BORING BITS WITH CARBIDE MATERIALS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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3900 ESSEX LANE, SUITE 1200 |
HOUSTON, TEXAS 77027 |
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MICHAEL E. NOE, JR. |
PO BOX 61389 |
HOUSTON, TX 77208-1389 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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17021 ALDINE WESTFIELD |
HOUSTON, TEXAS 77073 |
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LENORA EVANS |
2001 RANKIN ROAD |
HOUSTON, TX 77073 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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17021 ALDINE WESTFIELD |
HOUSTON, TEXAS 77073 |
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LENORA EVANS |
2001 RANKIN ROAD |
HOUSTON, TX 77073 |
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