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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03/16/2010
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Application #:
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12160999
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Filing Dt:
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09/30/2008
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PCT #:
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US0703691
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Inventors:
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Paul Matthew Spiecker, Pavlin B. Entchev, Richard Polizzotti, Norman Pokutylowicz et al
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Title:
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METHOD AND APPARATUS FOR MANAGING VARIABLE DENSITY DRILLING MUD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 2189 |
| CORP-URC-SW337 |
| HOUSTON, TEXAS 77252-2189 |
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| GARY D. LAWSON |
| EXXONMOBIL UPSTREAM RESEARCH COMPANY |
| P.O. BOX 2189 |
| CORP-URC-SW337 |
| HOUSTON, TX 77252-2189 |
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