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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08/01/1989
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Application #:
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07128724
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Filing Dt:
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12/04/1987
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Inventors:
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NEIL H. AKKERMAN, DANIEL O. DEWEY
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Title:
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A WELL INSTALLATION IN WHICH ELECTRICAL CURRENT IS SUPPLIED FOR A SOURCE AT THE WELLHEAD TO AN ELECTRICALLY RESPONSIVE DEVICE LOCATED A SUBSTANTIAL DISTANCE BELOW THE WELLHEAD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| MARVIN B. EICKENROHT |
| VADEN, EICKENROHT, THOMPSON & BOULWARE |
| ONE RIVERWAY, STE. 1100 |
| HOUSTON, TX 77056 |
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Assignment:
2
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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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