Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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12/08/2015
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Application #:
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12603978
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Filing Dt:
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10/22/2009
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Publication #:
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Pub Dt:
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06/03/2010
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Inventors:
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John H. Stevens, Jimmy W. Eason, Ian D. Harris
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Title:
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COUPLING MEMBERS FOR COUPLING A BODY OF AN EARTH-BORING DRILL TOOL TO A DRILL STRING, EARTH-BORING DRILLING TOOLS INCLUDING A COUPLING MEMBER, AND RELATED METHODS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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2929 ALLEN PARKWAY |
SUITE 2100 |
HOUSTON, TEXAS 77027-5115 |
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TRASKBRITT |
P.O. BOX 2550 |
SALT LAKE CITY, UT 84102 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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1250 ARTHUR E. ADAMS DRIVE |
COLUMBUS, OHIO 43221-3585 |
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TRASKBRITT |
P.O. BOX 2550 |
SALT LAKE CITY, UT 84110 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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2929 ALLEN PARKWAY |
HOUSTON, TEXAS 77027-5115 |
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TRASK BRITT, P.C. |
P.O. BOX 2550 |
SALT LAKE CITY, UT 84110 |
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Assignment:
4
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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17021 ALDINE WESTFIELD |
HOUSTON, TEXAS 77073 |
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LENORA EVANS |
2001 RANKIN ROAD |
HOUSTON, TX 77073 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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17021 ALDINE WESTFIELD |
HOUSTON, TEXAS 77073 |
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LENORA EVANS |
2001 RANKIN ROAD |
HOUSTON, TX 77073 |
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