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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12/29/2009
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Application #:
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11964735
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Filing Dt:
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12/27/2007
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Publication #:
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Pub Dt:
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07/02/2009
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Inventors:
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PETER T. WU, ALAIN DUMONT, PIERRE CAMPANAC
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Title:
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METHOD FOR SONIC INDICATION OF VOIDS IN CASING CEMENT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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200 GILLINGHAM LANE |
MD 1 |
SUGAR LAND, TEXAS 77478 |
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INTELLECTUAL PROPERTY LAW |
SCHLUMBERGER K.K. |
2-2-1 FUCHINOBE, SAGAMIHARA-SHI |
KANAGAWA-KEN 229-0006 JAPAN |
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