Patent No. EP2896851 (titled "Disc Brake For A Commercial Vehicle") was filed by Knorr Bremse Systeme FR Nutzfahrzeuge on Jan 16, 2015. The application was issued on May 30, 2018.

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 |
|---|---|---|
| BPW BERGISCHE ACHSEN | Feb 26, 2019 | JANKE SCHOLL PATENTANWALTE PARTG MBB |
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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