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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11/25/2003
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Application #:
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10157308
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Filing Dt:
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05/29/2002
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Publication #:
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Pub Dt:
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12/04/2003
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Inventors:
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Matthew D. Solfronk, Dennis E. Kroll
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Title:
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DOWNHOLE ISOLATION DEVICE WITH RETAINED VALVE MEMBER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3900 ESSEX LANE |
| HOUSTON, TEXAS 77027 |
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| DUANE MORRIS LLP |
| RICHARD T. REDANO |
| ONE GREENWAY PLAZA |
| SUITE 500 |
| HOUSTON, TX 77046 |
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