Patent No. EP3743636 (titled "Pad Wear Measuring Device For A Brake, In Particular Disc Brake, Brake, And Brake Pad Set") was filed by Knorr Bremse Systeme FR Nutzfahrzeuge on Jan 21, 2019. The application was issued on Oct 22, 2025.

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 |
|---|---|---|
| VRI PATENT MONITORING ASSOCIATION | Oct 17, 2023 | IPSILON BENELUX |
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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