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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07/06/1993
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Application #:
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07883619
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Filing Dt:
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05/12/1992
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Inventors:
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STEVEN G. STREICH, DONALD F. HUSHBECK, KEVIN T. BERSCHEIDT, RICK D. JACOBI
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Title:
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DOWNHOLE TOOL APPARATUS WITH NON-METALLIC COMPONENTS AND METHODS OF DRILLING THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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DUNCAN, STEPHENS COUNTY, OKLAHOMA |
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HALLIBURTON SERVICES, A DIV. OF |
HALLIBURTON COMPANY |
JAMES R. DUZAN |
P.O. DRAWER 1431 |
DUNCAN, OKLAHOMA 73536-0102 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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10200 BELLAIRE BLVD. |
HOUSTON, TEXAS 77072 |
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HALLIBURTON ENERGY SERVICES |
ROBERT A. KENT |
2600 SOUTH 2ND STREET |
DUNCAN, OK 73536 |
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