Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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11/14/2017
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Application #:
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13894117
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Filing Dt:
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05/14/2013
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Publication #:
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Pub Dt:
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11/20/2014
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Inventors:
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Donald Keith Trichel, Oliver Hoehn, Andreas Peter, Steffen Schulze
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Title:
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ACTIVE CONTROL OF DRILL BIT WALKING
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Assignment:
1
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CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF INVENTOR DONALD KEITH TRICHEL PREVIOUSLY RECORDED ON REEL 030779 FRAME 0823. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT EXECUTION DATE FOR INVENTOR DONALD KEITH TRICHEL IS MAY 16, 2013.
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| 2929 ALLEN PARKWAY, SUITE 2100 |
| HOUSTON, TEXAS 77019-2118 |
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| CANTOR COLBURN LLP |
| 20 CHURCH STREET, 22ND FLOOR |
| HARTFORD, CT 06103 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2929 ALLEN PARKWAY, SUITE 2100 |
| HOUSTON, TEXAS 77019-2118 |
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| CANTOR COLBURN LLP- BAKER HUGHES INCORPO |
| 20 CHURCH STREET |
| 22ND FLOOR |
| HARTFORD, CT 06103 |
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