Patent Assignment Abstract of Title
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Total Assignments:
6
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Patent #:
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Issue Dt:
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07/16/1996
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Application #:
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08270247
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Filing Dt:
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07/05/1994
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Inventor:
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FRANK J. CARLIN
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Title:
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HELICAL STRESS RELIEF GROOVE APPARATUS AND METHOD FOR SUBTERRANEAN WELL DRILL PIPE ASSEMBLIES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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POST OFFICE BOX 60865 |
HOUSTON, TEXAS 77205-0865 |
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WILLIAM C. NORVELL, JR. |
JACKSON & WALKER |
1100 LOUISIANA |
SUITE 4200 |
HOUSTON, TEXAS 77002 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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SUITE 600 |
1450 LAKE ROBBINS DRIVE |
THE WOODLANDS, TEXAS 77380 |
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GRANT PRIDECO, L.P. |
DOUGLAS H. MAY |
P.O. BOX 8489 |
THE WOODLANDS, TEXAS 77387 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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SUITE 600 |
1450 LAKE ROBBINS DRIVE |
THE WOODLANDS, TEXAS 77380 |
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GRANT PRIDECO, L.P. |
DOUGLAS H. MAY |
P.O. BOX 8489 |
THE WOODLANDS, TEXAS 77387 |
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Assignment:
4
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1000 LOUISIANA ST., 3RD FLOOR |
MAIL CODE MAC T5002-031 |
HOUSTON, TEXAS 77002 |
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CONSTANCE GALL RHEBERGEN |
P.O. BOX 61389 |
HOUSTON, TX 77208-1389 |
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Assignment:
5
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RELEASE OF PATENT SECURITY AGREEMENT
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1450 LAKE ROBBINS DRIVE, SUITE 600 |
HOUSTON, TEXAS 77380 |
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JAN K. SIMPSON |
FULBRIGHT & JAWORSKI L.L.P. |
FULBRIGHT TOWER |
1301 MCKINNEY, SUITE 5100 |
HOUSTON, TEXAS 77010-3095 |
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Assignment:
6
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RELEASE OF PATENT SECURITY AGREEMENT
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1450 LAKE ROBBINS DRIVE |
SUITE 600 |
HOUSTON, TEXAS 77380 |
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JAN K. SIMPSON |
FULBRIGHT & JAWORSKI L.L.P..0 |
FULBRIGHT TOWER |
1301 MCKINNEY, SUITE 5100 |
HOUSTON, TX 77010-3095 |
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