Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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08/29/2000
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Application #:
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09268596
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Filing Dt:
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03/15/1999
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Inventors:
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ALAIN P. DOREL, SHU-KONG CHANG
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Title:
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ROTARY STEERABLE WELL DRILLING SYSTEM UTILIZING HYDRAULIC SERVO-LOOP
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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110 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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IP LAW & CONTRACTS DEPARTMENT |
STEVEN L. CHRISTIAN |
200 GILLINGHAM LANE |
SUGAR LAND, TX 77478 |
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