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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03/08/1988
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Application #:
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06923800
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Filing Dt:
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10/27/1986
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Inventors:
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KEVIN M. WHITE, PAUL D. RINGGENBERG
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Title:
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PRESSURE LIMITER FOR A DOWNHOLE PUMP AND TESTING APPARATUS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| JOSEPH A. WALKOWSKI |
| HALLIBURTON SERVICES |
| P. O. DRAWER 1431 |
| DUNCAN, OK 73536-0102 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| JOSEPH A. WALKOWSKI |
| HALLIBURTON SERVICES |
| P. O. DRAWER 1431 |
| DUNCAN, OK 73536-0102 |
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