Patent Assignment Details
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Reel/Frame: | 010137/0985 | |
| Pages: | 4 |
| | Recorded: | 08/03/1999 | | |
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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05/15/2001
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Application #:
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09351569
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Filing Dt:
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07/12/1999
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Title:
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FORMATION PRESSURE MEASUREMENT WHILE DRILLING UTILIZING A NON-ROTATING SLEEVE
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Assignee
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110 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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Correspondence name and address
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SUGAR LAND PRODUCT CENTER
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STEVEN L. CHRISTIAN, SCHLUMBERGER
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OILFIELD SERVICES, ATTN: INTELLECTUAL
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PROPERTY COUNSEL, 200 GILLINGHAM LANE
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SUGAR LAND, TEXAS 77478
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