Patent No. EP3210847 (titled "Method And System For Operating A Confined Track Section With A Number Of Points Assembled Therein") was filed by Siemens Mobility on Feb 23, 2016. The application was issued on Feb 5, 2020.

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 |
|---|---|---|
| DEUTSCHE BAHN | Oct 29, 2020 | - |
| PINTSCH | Oct 28, 2020 | CBDL EGBR |
| PINTSCH | Oct 28, 2020 | CBDL PATENTANWALTE |
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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