Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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12/11/2001
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Application #:
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09713049
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Filing Dt:
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11/15/2000
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Inventors:
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Ronald E. Pringle, Clay W. Jr. Milligan, Dennis M. Read
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Title:
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Downhole valve
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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300 SCHLUMBERGER |
SUGAR LAND, TEXAS 77478 |
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SCHLUMBER TECHNOLOGY CORPORATION |
JAIME CASTANO |
ATTM: PATENT COUNSEL |
P.O. BOX 1590 |
ROSHARON, TEXAS 77583-1590 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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300 SCHLUMBERGER |
SUGAR LAND, TEXAS 77478 |
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SCHLUMBERGER TECHNOLOGY CORPORATION |
JAIME CASTANO |
PATENT COUNSEL |
P.O. BOX 1590 |
ROSHARON, TEXAS 77583-1590 |
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