Patent Assignment Details
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| Reel/Frame: | 022242/0853 | |
| Pages: | 5 |
| | Recorded: | 01/21/2009 | | |
| Attorney Dkt #: | 09430/318002 |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND ASSIGNOR'S EXECUTION DATE. DOCUMENT PREVIOUSLY RECORDED AT REEL 022133 FRAME 0909. |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/15/2012
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Application #:
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11829707
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Filing Dt:
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07/27/2007
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Publication #:
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Pub Dt:
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03/20/2008
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Title:
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ANNULAR BOP PACKING UNIT
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Assignee
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| 3300 NORTH SAM HOUSTON |
| PARKWAY EAST |
| HOUSTON, TEXAS 77032 |
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Correspondence name and address
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JEFFREY S. BERGMAN
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OSHA LIANG LLP
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909 FANNIN STREET, SUITE 3500
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HOUSTON, TX 77010
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