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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03/16/1993
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Application #:
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07644244
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Filing Dt:
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01/22/1991
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Inventor:
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NEIL H. AKKERMAN
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Title:
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APPARATUS FOR USE IN CONTROLLING FLOW THROUGH A TUBING STRING SUSPENDED AND PACKED OFF WITHIN WELL BORE AS WELL AS WITHIN THE ANNULUS BETWEEN THE TUBING STRING AND WELL BORE ABOVE AND BELOW THE PACKER
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Assignment:
1
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| 2001 ROSS AVENUE |
| DALLAS, TEXAS 75201 |
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| VADEN, EICKENROHT, THOMPSON & FEATHER, |
| L.L.P. |
| STEVE L. CHRISTIAN |
| ONE RIVERWAY, SUITE 1100 |
| HOUSTON, TX 77056-1982 |
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