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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01/12/2010
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Application #:
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11893195
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Filing Dt:
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08/15/2007
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Publication #:
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Pub Dt:
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02/07/2008
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Inventors:
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Jeff Kirsner, Don Siems, Kimberly Burrows-Lawson, David Carbajal
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Title:
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METHOD OF DRILLING USING INVERT EMULSION DRILLING FLUIDS
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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 77072-5206 |
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| KAREN B. TRIPP |
| P.O. BOX 1301 |
| HOUSTON, TX 77251-1301 |
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