Patent No. EP2794325 (titled "Commercial Vehicle Trailer For Road Vehicles, Use Of A Clearance Below A Loading Surface Of A Commercial Vehicle Trailer, Method For Operating A Motorized Commercial Vehicle, And Road Vehicle Train") was filed by Kgel Trailer on Dec 6, 2012. The application was issued on Aug 5, 2020.

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 |
|---|---|---|
| SCHMITZ CARGOBULL | Jun 5, 2018 | COHAUSZ & FLORACK |
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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