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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09/07/2010
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Application #:
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12082883
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Filing Dt:
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04/15/2008
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Publication #:
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Pub Dt:
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03/05/2009
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Inventor:
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John R. Williams
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Title:
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TAPERED BEARING ASSEMBLY COVER PLATE AND WELL DRILLING EQUIPMENT COMPRISING SAME
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 505 WEST 21ST STREET |
| GEORGETOWN, TEXAS 78626 |
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| DAVID SIMMONS |
| 7637 PARKVIEW CIRCLE |
| AUSTIN, TX 78731 |
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