Patent No. EP3512745 (titled "Brake Control Device And Method For Controlling A Braking Device Of A Railway Vehicle") was filed by Knorr Bremse Systeme FR Schienenfahrzeuge on Aug 17, 2017. The application was issued on Jul 7, 2021.

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.
| Company | Opposition Date | Representative |
|---|---|---|
| FAIVELEY TRANSPORT ITALIA | Apr 6, 2022 | DEAMBROGI |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
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