Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 054566/0710 | |
| Pages: | 4 |
| | Recorded: | 12/07/2020 | | |
| Attorney Dkt #: | BNSF-00091 (28859.00029) |
| 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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08/31/2021
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Application #:
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17247303
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Filing Dt:
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12/07/2020
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Publication #:
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Pub Dt:
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03/25/2021
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Title:
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RAILROAD VIRTUAL TRACK BLOCK SYSTEM
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Assignee
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| 2500 LOU MENK DRIVE |
| FORT WORTH, TEXAS 76131 |
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Correspondence name and address
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WHITAKER CHALK SWINDLE & SCHWARTZ PLLC
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301 COMMERCE STREET
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SUITE 3500
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FORT WORTH, TX 76102-4186
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09/23/2024 05:26 AM
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