Patent Assignment Details
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| Reel/Frame: | 022453/0506 | |
| Pages: | 9 |
| | Recorded: | 03/23/2009 | | |
| 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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07/10/2012
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Application #:
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12371374
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Filing Dt:
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02/13/2009
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Publication #:
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Pub Dt:
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08/19/2010
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Title:
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STAGE CEMENTING TOOL
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS US 77072 |
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Correspondence name and address
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JOHN W. WUSTENBERG
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HALLIBURTON ENERGY SERVICES, INC.
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2600 SOUTH SECOND ST.
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DUNCAN, OK 73533
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