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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05/28/1996
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Application #:
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08455455
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Filing Dt:
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05/31/1995
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Inventors:
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JOHN D. BARR, RICHARD E. THORP, ROBERT A. RUSSELL
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Title:
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MODULATED BIAS UNIT FOR ROTARY DRILLING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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OLDENDS LANE INDUSTRIAL ESTATE |
STONEHOSE, GLOUCESTERSHIRE, ENGLAND |
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CAMCO INTERNATIONAL, INC. |
SCOTT H. BROWN |
P.O. BOX 14484 |
7030 ARDMORE |
HOUSTON, TX 77054 |
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Assignment:
2
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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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