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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05/16/2006
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Application #:
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10356381
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Filing Dt:
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01/31/2003
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Publication #:
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Pub Dt:
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08/05/2004
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Inventors:
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Kumar T. Kembaiyan, Thomas W. Oldham, John (Youhe) Zhang
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Title:
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HIGH-STRENGTH/HIGH-TOUGHNESS ALLOY STEEL DRILL BIT BLANK
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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P.O. BOX 60068 |
HOUSTON, TEXAS 77205 |
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JEFFER, MANGELS, BUTLER & MARMARO LLP |
GRANT T. LANGTON, ESQ. |
SEVENTH FLOOR |
1900 AVENUE OF THE STARS |
LOS ANGELES, CA 90067 |
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