Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 054068/0164 | |
| Pages: | 10 |
| | Recorded: | 10/15/2020 | | |
| Attorney Dkt #: | 751777.325615 |
| 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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03/16/2021
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Application #:
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16376605
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Filing Dt:
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04/05/2019
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Publication #:
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Pub Dt:
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10/10/2019
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Title:
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METAL-TO-METAL ANNULUS WELLHEAD STYLE SEAL WITH PRESSURE ENERGIZED FROM ABOVE AND BELOW
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Assignee
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| 4424 WEST SAM HOUSTON PARKWAY NORTH |
| SUITE 100 |
| HOUSTON, TEXAS 77041 |
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Correspondence name and address
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HOGAN LOVELLS US LLP
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609 MAIN STREET
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SUITE 4200
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HOUSTON, TX 77002
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