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Method For Initial Distribution Of Protected Data In An Etcs Train Control System

Patent No. EP4016918 (titled "Method For Initial Distribution Of Protected Data In An Etcs Train Control System") was filed by Siemens Mobility on Dec 7, 2021. The application was issued on Jan 29, 2025.

Patent Summary

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Patent Family

Patent Oppositions (3)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
ALSTOMOct 28, 2025BRUNOTTE
DEUTSCHE BAHNOct 28, 2025-
OBB PERSONENVERKEHROct 28, 2025PUCHBERGER & PARTNER PATENTANWALTE

Dossier Documents

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EP4016918

SIEMENS MOBILITY
Application Number
EP21212698A
Filing Date
Dec 7, 2021
Status
Granted And Under Opposition
Dec 26, 2024
Publication Date
Jan 29, 2025
External Links
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