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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11/28/2000
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Application #:
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09176180
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Filing Dt:
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10/21/1998
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Inventors:
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JIMMIE B. LAWSON, DONALD L. WHITFILL
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Title:
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DRILLING AND CEMENTING THROUGH SHALLOW WATERFLOWS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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3000 N. SAM HOUSTON PARKWAY E. |
HOUSTON, TEXAS 77032 |
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WINSTEAD SECHREST & MINICK P.C. |
ELIZABETH R. HALL |
910 TRAVIS, SUITE 2400 |
HOUSTON, TX 77002 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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2601 BELTLINE ROAD |
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
CARROLLTON, TEXAS 75006 |
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HALLIBURTON ENERGY SERVICES, INC. |
WILLIAM R. PEOPLES |
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
2601 BELTLINE ROAD, MAIL CODE 1-B-121 |
CARROLLTON, TX 75006 |
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