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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05/12/1992
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Application #:
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07510160
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Filing Dt:
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04/16/1990
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Inventor:
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NIGEL D. GRIFFIN
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Title:
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CUTTING ELEMENTS FOR ROTARY DRILL BITS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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MONKSTOWN, NEWTOWNABBEY, NORTHERN IRELAND |
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MARGARET E. ANDERSON |
BROWNING, BUSHMAN, ANDERSON & BOOKHART |
5718 WESTHEIMER |
SUITE 1800 |
HOUSTON, TX 77057 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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OLDENDS LANE INDUSTRIAL EASTE |
STONEHOUSE, UNITED KINGDOM GLOS GL10 3RQ |
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GRANT PRIDECO, L.P. |
JEFFREY E. DALY |
400 NO. HOUSTON PKWY E. |
SUITE 900 |
HOUSTON, TX 77060 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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OLDENDS LANE INDUSTRIAL ESTATE |
STONEHOUSE GLOS, UNITED KINGDOM GL10 3RQ |
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GRANT PRIDECO, L.P. |
JEFFREY E. DALY |
400 NO. SAM HOUSTON PKWY E. |
SUITE 900 |
HOUSTON, TX 77060 |
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