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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07/19/1994
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Application #:
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08060182
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Filing Dt:
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05/07/1993
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Inventors:
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WILLIAM C. PASKE, PAUL F. RODNEY, RONALD D. ORMSBY
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Title:
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DRILL BIT AND OTHER DOWNHOLE TOOLS HAVING ELECTRO-NEGATIVE SURFACES AND SACRIFICIAL ANODES TO REDUCE MUD BALLING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3000 NORTH SAM HOUSTON PKWY E. |
| HOUSTON, TEXAS 77032 |
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| WILLIAM E. JOHNSON, JR. |
| BROWNING, BUSHMAN, ANDERSON & BROOKHART |
| 5718 WESTHEIMER, SUITE 1800 |
| HOUSTON, TX 77057 |
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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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