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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10/28/1986
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Application #:
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06669785
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Filing Dt:
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11/09/1984
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Inventors:
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RICHARD A. ARMELL, ANDREW SCOTT
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Title:
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CENTRALIZING DEVICES FOR USE DOWN-WELL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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ABACUS HOUSE, GUTTER LANE |
LONDON EC2, ENGLAND |
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LEYDIG, VOIT, OSANN, |
MAYER & HOLT, LTD. |
ONE IBM PLAZA |
CHICAGO, IL 60611 |
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