Patent No. EP3538862 (titled "Method For Predicting The Life Expectancy Of A Component Of An Observed Vehicle And Processing Unit") was filed by Siemens Mobility on Jan 17, 2017. The application was issued on May 22, 2024.

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 |
|---|---|---|
| KNORR BREMSE SYSTEME FUR SCHIENENFAHRZEUGE | May 4, 2022 | MAIWALD |
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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