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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05/19/2009
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Application #:
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11633703
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Filing Dt:
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12/05/2006
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Publication #:
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Pub Dt:
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04/05/2007
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Inventors:
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Jeff Kirsner, Don Siems, Kimberly Burrows-Lawson, David Carbajal, Dale E. Jamison et al
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Title:
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INVERT DRILLING FLUIDS AND METHODS OF DRILLING BOREHOLES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072-52006 |
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| KAREN B. TRIPP |
| P.O. BOX 1301 |
| HOUSTON, TEXAS 77251-1301 |
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