Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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04/07/1987
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Application #:
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06784261
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Filing Dt:
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10/04/1985
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Inventor:
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WILLIAM N. SCHOEFFLER
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Title:
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ANGLE DEVIATION TOOL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| JAMES R. DUZAN |
| HALLIBURTON SERVICES P.O. BOX 1431 |
| DUNCAN, OKLAHOMA 73536 |
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| JAMES R. DUZAN |
| HALLIBURTON SERVICES |
| P.O. BOX 1431 |
| DUNCAN, OKLAHOMA 73536 |
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Assignment:
2
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| 1000 LOUISIANA STREET |
| HOUSTON, TEXAS 77002 |
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| MAYER, BROWN & PLATT |
| ROBERT E. RUDE II |
| 1909 K STREET, N.W. |
| WASHINGTON, D.C. 20006 |
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Assignment:
3
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RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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| 15151 SOMMERMEYER ST. |
| HOUSTON, TEXAS 77041 |
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| SMITH INTERNATIONAL, INC. |
| 16740 HARDY ST. |
| PATENT SERVICES |
| HOUSTON, TX 77032 |
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