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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06/19/1990
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Application #:
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07084563
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Filing Dt:
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08/12/1987
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Inventors:
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MARVIN W. JUSTUS, DAVID L. WATTS, ERNEST D. SHOWALTER
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Title:
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MOTOR CONTROLLER FOR PUMPING UNITS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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4606 EAST 67TH, STE. 100 |
A CORP. OF DE |
TULSA, OKLAHOMA 74137 |
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RICHARDS, HARRIS, MEDLOCK |
& ANDREWS |
4500 RENAISSANCE TOWER |
1201 ELM STREET |
DALLAS, TX 75270-2197 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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1105 SOUTH GRANDVIEW |
ODESSA, TEXAS 79761-7138 |
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LOUIS J. HOFFMAN |
13951 NORTH SCOTTSDALE ROAD, SUITE 222 |
SCOTTSDALE, ARIZONA 85254 |
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