Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 054403/0578 | |
| Pages: | 7 |
| | Recorded: | 11/13/2020 | | |
| Attorney Dkt #: | 4483003-0019-S216 |
| Conveyance: | NOTICE OF RELEASE OF SECURITY INTEREST IN CERTAIN PATENTS AND TRADEMARKS RECORDED AT REEL 048511, FRAME 0837 |
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Total properties:
3
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Patent #:
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Issue Dt:
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04/26/2005
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Application #:
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10832778
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Filing Dt:
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04/27/2004
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Publication #:
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Pub Dt:
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11/04/2004
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Title:
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MODULAR ACTUATOR SYSTEM FOR VALVES AND CHOKES
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Patent #:
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Issue Dt:
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01/07/2020
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Application #:
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15680527
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Filing Dt:
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08/18/2017
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Publication #:
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Pub Dt:
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02/21/2019
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Title:
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SYSTEM FOR HYDRAULIC PRESSURE RELIEF VALVE OPERATION
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Patent #:
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Issue Dt:
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08/25/2020
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Application #:
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15966730
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Filing Dt:
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04/30/2018
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Publication #:
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Pub Dt:
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11/01/2018
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Title:
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PROPORTIONAL CONTROL VALVE SYSTEM AND METHOD
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Assignee
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| 738 HIGHWAY 6 SOUTH, SUITE 500 |
| HOUSTON, TEXAS 77079 |
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Correspondence name and address
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JUSTINE LU/WHITE & CASE LLP
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555 SOUTH FLOWER STREET, 2700
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LOS ANGELES, CA 90071
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