Patent Assignment Details
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Reel/Frame: | 020504/0724 | |
| Pages: | 3 |
| | Recorded: | 02/13/2008 | | |
Attorney Dkt #: | 074263.0425 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/01/2009
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Application #:
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11875098
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Filing Dt:
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10/19/2007
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Publication #:
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Pub Dt:
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02/07/2008
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Title:
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ROLLER CONE DRILL BITS WITH OPTIMIZED CUTTING ZONES, LOAD ZONES, STRESS ZONES AND WEAR ZONES FOR INCREASED DRILLING LIFE AND METHODS
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Assignee
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2601 BELTLINE ROAD |
CARROLLTON, TEXAS 75006 |
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Correspondence name and address
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BAKER BOTTS L.L.P.
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THOMAS R. FELGER (074263.0425)
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98 SAN JACINTO BLVD., SUITE 1500
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AUSTIN, TX 78701-4039
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