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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06/12/2012
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Application #:
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12417416
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Filing Dt:
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04/02/2009
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Publication #:
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Pub Dt:
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08/06/2009
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Inventors:
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Aaron J. Dick, Chih Lin
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Title:
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EARTH BORING BIT WITH WEAR RESISTANT BEARING AND SEAL
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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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| MICHAEL F. HAY (9001RF.045294) |
| BRACEWELL & GIULIANI LLP, P.O. BOX 61389 |
| HOUSTON, TX 77208-1389 |
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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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