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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08/23/1994
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Application #:
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08034980
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Filing Dt:
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03/22/1993
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Inventors:
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BRYANT A. ARTERBURY, JAMES E. SPANGLER
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Title:
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SINTERED SPHERICAL PLASTIC BEAD PREPACK SCREEN AGGREGATE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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P.O. BOX 819052 |
LEGAL, INTELLECTUAL PROPERTY DEPT. |
DALLAS, TEXAS 75381 |
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HALLIBURTON ENERGY SERVICES |
TRACY W. DRUCE |
MAIL CODE 1-E-135 |
P.O. BOX 819052 |
DALLAS, TX 75381 |
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