Patent Assignment Details
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Reel/Frame: | 009551/0159 | |
| Pages: | 4 |
| | Recorded: | 10/27/1998 | | |
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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09/04/2001
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Application #:
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09179507
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Filing Dt:
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10/27/1998
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Title:
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DOWNHOLE ACTIVATION SYSTEM THAT ASSIGNS AND RETRIEVES IDENTIFIERS
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Assignee
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1100 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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Correspondence name and address
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SCHLUMBERGER PERFORATING & TESTING
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DAVID E. SEWELL
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14910 AIRLINE ROAD
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PO BOX 1590
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ROSHARON, TX 77583-1590
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