Patent No. EP3390180 (titled "Method For Releasing A First Brake Device Which Is Actuated By Electric Motor, Control Unit For A Brake System Of A Vehicle, Brake System For A Vehicle, And Vehicle Having A Brake System Of This Type") was filed by Robert Bosch on Nov 7, 2016. The application was issued on Nov 16, 2022.

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 NUTZFAHRZEUGE | May 13, 2020 | HARTIG |
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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