Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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02/08/2000
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Application #:
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09043338
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Filing Dt:
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03/16/1998
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Inventors:
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GORDON MALCOLM SHIELLS, DAVID JOHN KERRIDGE
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Title:
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BOREHOLE SURVEYING
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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 PKWY. EAST |
| HOUSTON, TEXAS 77032 |
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| BROWNING BUSHMAN |
| WILLIAM E. JOHNSON, JR. |
| 5718 WESTHEMIER, SUITE 1800 |
| HOUSTON, TEXAS 77057 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| POLARIS HOUSE, NORTH STAR AVENUE |
| SWINDON, WILTSHIRE SN2 1EU, UNITED KINGDOM |
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| BROWNING BUSHMAN |
| WILLIAM E. JOHNSON, JR. |
| 5718 WESTHEIMER, SUITE 1800 |
| HOUSTON, TEXAS 77057 |
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Assignment:
3
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(ASSIGNMENT OF ASSIGNOR'S INTEREST). RE-RECORD TO CORRECT THE NUMBER OF MICROFILM PAGES FROM 3 TO 6 AT REEL 9264, FRAME 0686 AND TO ADD ASSIGNEE.
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| 3000 N. SAM HOUSTON PKWY. EAST |
| HOUSTON, TEXAS 77032 |
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| WILLIAM E. JOHNSON, JR. |
| 5718 WESTHEIMER, SUITE 1800 |
| BROWNING BUSHMAN |
| HOUSTON, TEXAS 77057 |
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Assignment:
4
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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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