Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 057893/0553 | |
| Pages: | 10 |
| | Recorded: | 10/22/2021 | | |
| Attorney Dkt #: | 1989.526 |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
5
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Patent #:
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Issue Dt:
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03/17/2020
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Application #:
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15998633
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Filing Dt:
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08/15/2018
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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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Sealing system pump piston
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Patent #:
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Issue Dt:
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08/01/2023
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Application #:
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16580332
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Filing Dt:
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09/24/2019
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Publication #:
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Pub Dt:
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03/26/2020
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Title:
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ROTATING SEAT ASSEMBLY
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Patent #:
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Issue Dt:
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05/18/2021
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Application #:
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16680305
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Filing Dt:
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11/11/2019
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Publication #:
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Pub Dt:
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05/13/2021
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Title:
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POWER END FOR HYDRAULIC FRACTURING PUMP
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Patent #:
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Issue Dt:
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03/02/2021
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Application #:
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16803141
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Filing Dt:
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02/27/2020
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Publication #:
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Pub Dt:
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06/18/2020
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Title:
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SEALING SYSTEM PUMP PISTON
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Patent #:
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Issue Dt:
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06/22/2021
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Application #:
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16805438
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Filing Dt:
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02/28/2020
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Title:
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Valve Assembly for Hydraulic Fracturing Pump
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Assignee
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| 1100 ABERNATHY RD., SUITE 1600 |
| ATLANTA, GEORGIA 30328 |
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Correspondence name and address
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JACLYN DI GRANDE - PARALEGAL
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GOLDBERG KOHN LTD.
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55 E MONROE ST., STE 3300
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CHICAGO, IL 60603
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