Patent Assignment Details
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| Reel/Frame: | 020488/0448 | |
| Pages: | 9 |
| | Recorded: | 02/07/2008 | | |
| 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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05/04/2010
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Application #:
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11858138
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Filing Dt:
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09/20/2007
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Publication #:
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Pub Dt:
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03/26/2009
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Title:
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CIRCULATION PUMP FOR CIRCULATING DOWNHOLE FLUIDS, AND CHARACTERIZATION APPARATUS OF DOWNHOLE FLUIDS
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Assignee
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| MD 1, 200 GILLINGHAM LANE |
| SUGAR LAND, TEXAS 77478 |
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Correspondence name and address
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IP LAW SCHLUMBERGER K.K.
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2-2-1 FUCHINOBE, SAGAMIHARA-SHI
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KANAGAWA-KEN, JAPAN 229-0006
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