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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11/13/2012
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Application #:
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12640942
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Filing Dt:
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12/17/2009
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Publication #:
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Pub Dt:
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07/22/2010
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Inventors:
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Mark O. Johnson, Robert D. Harris
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Title:
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METHOD AND APPARATUS FOR CEMENTING A LINER IN A BOREHOLE USING A TUBULAR MEMBER HAVING AN OBSTRUCTION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2929 ALLEN PARKWAY |
| SUITE 2100 |
| HOUSTON, TEXAS 77019-2118 |
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| SOPHIE BOLT |
| 501 WESTLAKE PARK BOULEVARD |
| HOUSTON, TX 77079 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 501 WESTLAKE PARK BOULEVARD |
| HOUSTON, TEXAS 77079 |
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| SOPHIE BOLT |
| 501 WESTLAKE PARK BOULEVARD |
| HOUSTON, TX 77079 |
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