Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 052179/0855 | |
| Pages: | 4 |
| | Recorded: | 03/20/2020 | | |
| Attorney Dkt #: | SA6454/SA 6083 VA |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
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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16825489
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Filing Dt:
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03/20/2020
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Publication #:
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Pub Dt:
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07/09/2020
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Title:
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OIL-BASED DRILLING FLUIDS FOR HIGH PRESSURE AND HIGH TEMPERATURE DRILLING OPERATIONS
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Assignee
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| POCRA QUAY FOOTDEE |
| ABERDEEN, UNITED KINGDOM AB11 5DQ |
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Correspondence name and address
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DINSMORE & SHOHL LLP
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FIFTH THIRD CENTER, ONE SOUTH MAIN STREET
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SUITE 1300
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DAYTON, OH 45402-2023
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