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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04/27/2010
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Application #:
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12353810
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Filing Dt:
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01/14/2009
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Publication #:
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Pub Dt:
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08/20/2009
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Inventors:
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Philip F. Sullivan, Gary John Tustin, Don Williamson, Hemant K. Ladva
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Title:
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POLYMERIC MICROSPHERES AS DEGRADABLE FLUID LOSS ADDITIVES IN OILFIELD APPLICATIONS
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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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| RACHEL E. GREENE |
| 110 SCHLUMBERGER DR., MD-1 |
| SUGAR LAND, TX 77478 |
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