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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07/17/1990
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Application #:
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07372976
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Filing Dt:
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06/27/1989
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Inventors:
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LANCE E. BROTHERS, DONALD W. LINDSEY, DRALEN T. TERRY
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Title:
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SET RETARDED CEMENT COMPOSITIONS AND METHODS FOR WELL CEMENTING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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A DE. CORP. |
STEPHEN COUNTY, OKLAHOMA |
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ROBERT A. KENT |
HALLIBURTON SERVICES |
P. O. DRAWER 1431 |
DUNCAN, OK 73536-0102 |
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