Patent Assignment Details
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| Reel/Frame: | 023634/0078 | |
| Pages: | 5 |
| | Recorded: | 12/10/2009 | | |
| Attorney Dkt #: | 2160.017000 |
| 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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05/22/2012
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Application #:
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12634930
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Filing Dt:
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12/10/2009
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Publication #:
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Pub Dt:
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06/17/2010
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Title:
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MULTI-FUNCTION MULTI-HOLE DRILLING RIG
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Assignee
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| 7909 PARKWOOD CIRCLE DRIVE |
| HOUSTON, TEXAS 77036 |
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Correspondence name and address
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NATIONAL OILWELL VARCO
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C/O WILLIAMS, MORGAN & AMERSON
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10333 RICHMOND, SUITE 1100
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HOUSTON, TX 77042
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