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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06/19/2012
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Application #:
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12479534
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Filing Dt:
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06/05/2009
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Publication #:
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Pub Dt:
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12/09/2010
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Inventors:
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John H. Stevens, Jimmy W. Eason
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Title:
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METHODS FOR MANUFACTURING DOWNHOLE TOOLS AND DOWNHOLE TOOL PARTS
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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 77019 |
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| NOVAK DRUCE + QUIGG LLP |
| 525 MARKET STREET |
| SUITE 3750 |
| SAN FRANCISCO, CA 94105 |
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Assignment:
2
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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:
3
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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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