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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08/07/2001
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Application #:
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09217764
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Filing Dt:
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12/21/1998
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Inventors:
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ROGER BOULTON, CHEN-KANG D. CHEN, THOMAS C. GAYNOR, M. VIKRAM RAO
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Title:
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IMPROVED STEERABLE DRILLING SYSTEM AND METHOD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2001 ROSS AVENUE |
| DALLAS, TEXAS 75221 |
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| BROWNING BUSHMAN |
| LOREN G. HELMREICH |
| 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 |
| MAIL CODE 1-B-121 |
| 2601 BELTLINE ROAD |
| CARROLLTON, TX 75006 |
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