Patent No. EP2633738 (titled "Combination Of An On-Board Power Supply Control Device And At Least One Light Control Device Of A Motor Vehicle") was filed by Automotive Lighting Reutlingen on Oct 17, 2011. The application was issued on Nov 9, 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.
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.