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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08/09/1988
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Application #:
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06892814
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Filing Dt:
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08/04/1986
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Inventors:
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DAVID S. WESSON, ROBERT R. LUKE, FLINT R. GEORGE, DAVID M. HAUGEN, KEVIN R. GEORGE
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Title:
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PRESSURE ASSIST DETONATING BAR AND METHOD FOR A TUBING CONVEYED PERFORATOR
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A DE. CORP. |
| DUNCAN, STEPHENS, OKLAHOMA |
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| JAMES R. DUZAN |
| HALLIBURTON SERVICES |
| P. O. DRAWER 1431 |
| DUNCAN, OK 73536-0102 |
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