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: | 059501/0814 | |
| Pages: | 4 |
| | Recorded: | 03/25/2022 | | |
Conveyance: | PATENT RELEASE AND REASSIGNMENT |
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Total properties:
3
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Patent #:
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Issue Dt:
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04/15/2014
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Application #:
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12977845
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Filing Dt:
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12/23/2010
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Publication #:
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Pub Dt:
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06/28/2012
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Title:
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SYSTEMS AND METHODS FOR VALVE INSERTION AND LINESTOPPING
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Patent #:
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Issue Dt:
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05/02/2017
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Application #:
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14184390
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Filing Dt:
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02/19/2014
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Publication #:
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Pub Dt:
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06/19/2014
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Title:
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SYSTEMS AND METHODS FOR VALVE INSERTION AND LINESTOPPING
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Patent #:
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Issue Dt:
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12/08/2020
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Application #:
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15794959
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Filing Dt:
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10/26/2017
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Publication #:
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Pub Dt:
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05/03/2018
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Title:
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BIASING MEMBERS FOR VALVE ASSEMBLY
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Assignee
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621 LOCKHAVEN DR. |
HOUSTON, TEXAS 77073 |
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Correspondence name and address
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CSC
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1090 VERMONT AVENUE NW, SUITE 430
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WASHINGTON, DC 20005
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04/28/2024 06:15 PM
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