Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 030889/0930 | |
| Pages: | 8 |
| | Recorded: | 07/26/2013 | | |
| Attorney Dkt #: | DDE4-55619-US/INT0543US |
| Conveyance: | 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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Total properties:
1
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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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Title:
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ACTIVE CONTROL OF DRILL BIT WALKING
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Assignee
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| 2929 ALLEN PARKWAY, SUITE 2100 |
| HOUSTON, TEXAS 77019-2118 |
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Correspondence name and address
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CANTOR COLBURN LLP
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20 CHURCH STREET, 22ND FLOOR
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HARTFORD, CT 06103
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