Patent No. EP2159362 (titled "Vehicle With A Device For Automatic Opening Of At Least A Vehicle Flap") was filed by Brose Fahrzeugteile GmbH & Co. KG, Bamberg on Sep 2, 2008. The application was issued on Dec 26, 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.
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.