Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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06/15/2021
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Application #:
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16166174
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Filing Dt:
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10/22/2018
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Publication #:
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Pub Dt:
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04/25/2019
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Inventor:
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CHRISTIAN LEUCHTENBERG
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Title:
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METHOD OF DRILLING A SUBTERRANEAN BOREHOLE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 7909 PARKWOOD CIRCLE DRIVE |
| C/O NATIONAL OILWELL VARCO, L.P. |
| HOUSTON, TEXAS 77036 |
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| THOT PATENT |
| P.O. BOX 10 17 56 |
| RATINGEN, 40837 GERMANY |
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