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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09/10/1996
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Application #:
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07937061
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Filing Dt:
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08/27/1992
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Inventors:
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JOHN D. BARR, MARK W. BURRELL, ROBERT A. RUSSELL, RICHARD THORP, DAVID BOAST, JOHN CLEGG
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Title:
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MODULATED BIAS UNITS FOR STEERABLE ROTARY DRILLING SYSTEMS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| P.O. BOZ 14484 7030 ARDMORE |
| HOUSTON, TEXAS 77221 |
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| SCOTT H. BROWN |
| CAMCO INTERNATIONAL INC. |
| P.O. BOX 14484 |
| 7030 ARDMORE |
| HOUSTON, TX 77221 |
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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE
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| LANE INDUSTRIAL ESTATE |
| STONEHOUSE, GLOUCESTERSHIRE, ENGLAND |
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| CAMCO INTERNATIONAL INC. |
| SCOTT H. BROWN |
| P.O. BOX 14484 |
| 7030 ARDMORE |
| HOUSTON, TX 77221 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| CLOUGHFERN AVENUE |
| MONKSTOWN, NEWTOWNABBEY |
| ANTRIM, UNITED KINGDOM BT37 OUH |
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| BRIGITTE JEFFERY |
| 200 GILLINGHAM LANE |
| SUGAR LAND, TX 77478 |
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