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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06/21/1983
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Application #:
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06236144
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Filing Dt:
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02/20/1981
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Inventor:
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JOHN R. SETTERBERG JR.
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Title:
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APPARATUS AND METHOD FOR CONTROLLING INJECTION FLUID FLOW IN A WELL ANNULUS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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OTIS |
P.O. BOX 34380 |
DALLAS, TEX. 75234 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
P.O. BOX 819052 |
DALLAS, TEXAS 75381 |
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ROBERT A. KENT |
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
HALLIBURTON ENERGY SERVICES |
MAIL CODE 1-E-135, P.O. BOX 819052 |
DALLAS, TX 75381 |
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