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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04/02/2019
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Application #:
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14772267
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Filing Dt:
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09/02/2015
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Publication #:
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Pub Dt:
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01/07/2016
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Inventors:
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Alexander John MACGREGOR, Christian LEUCHTENBERG, James BISSET
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Title:
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VALVE ASSEMBLY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1 MARITIME SQUARE |
| #12-04A, HARBOUR FRONT CENTRE |
| SINGAPORE, SINGAPORE 099253 |
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| BIRCH, STEWART, KOLASCH & BIRCH, LLP |
| P.O. BOX 747 |
| FALLS CHURCH, VA 22040-0747 |
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Assignment:
2
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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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