Patent Assignment Details
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Reel/Frame: | 020016/0515 | |
| Pages: | 3 |
| | Recorded: | 10/22/2007 | | |
Attorney Dkt #: | 4159.3069/SA569 |
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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11855836
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Filing Dt:
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09/14/2007
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Publication #:
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Pub Dt:
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03/19/2009
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Title:
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DOWNHOLE VALVE FOR PREVENTING ZONAL CROSS-FLOW
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Assignee
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1 EASTERN AVENUE |
DHAHRAN 31311, SAUDI ARABIA |
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Correspondence name and address
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CONSTANCE G. RHEBERGEN
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BRACEWELL & GIULIANI LLP
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P.O. BOX 61389
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HOUSTON, TEXAS 77208-1389
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