Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 071211/0727 | |
| Pages: | 6 |
| | Recorded: | 05/23/2025 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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03/11/2025
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Application #:
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17621628
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Filing Dt:
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12/21/2021
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Publication #:
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Pub Dt:
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11/03/2022
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Title:
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Supplemental Safety System and Method for Use of Same
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Patent #:
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Issue Dt:
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03/04/2025
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Application #:
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17621826
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Filing Dt:
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12/22/2021
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Publication #:
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Pub Dt:
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11/10/2022
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Title:
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Fixed Signage and Method for Use of Same
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Patent #:
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NONE
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Issue Dt:
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Application #:
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17621855
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Filing Dt:
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12/22/2021
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Publication #:
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Pub Dt:
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07/28/2022
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Title:
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Board Signage Safety System and Method for Use of Same
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Patent #:
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Issue Dt:
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04/25/2023
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Application #:
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29696614
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Filing Dt:
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06/28/2019
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Title:
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AUTOMATED RAILROAD SIGNAGE DEVICE
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Assignee
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| 1585 BROADWAY |
| 23RD FLOOR |
| NEW YORK, NEW YORK 10036 |
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Correspondence name and address
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YOOSON SANDY LEE
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PAUL HASTINGS LLP
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200 PARK AVENUE
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NEW YORK, NY 10166
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06/23/2025 04:48 AM
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