Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 055420/0765 | |
| Pages: | 24 |
| | Recorded: | 02/25/2021 | | |
| Attorney Dkt #: | 7523.1890US01 |
| 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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04/13/2021
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Application #:
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16098433
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Filing Dt:
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11/01/2018
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Publication #:
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Pub Dt:
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06/13/2019
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Title:
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DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
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Assignee
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| DARCY HOUSE |
| KINTORE BUSINESS PARK |
| KINTORE, ABERDEENSHIRE, UNITED KINGDOM AB51 0YQ |
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Correspondence name and address
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HAYNES AND BOONE, LLP
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2323 VICTORY AVENUE, SUITE 700
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IP SECTION
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DALLAS, TX 75219
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