Patent No. EP3292175 (titled "Improved Coating Systems, Use Thereof For Coating Components And Thus Coated Components For Wind Power Plants") was filed by Mankiewicz Gebr on Apr 20, 2016. The application was issued on May 26, 2021.

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 |
|---|---|---|
| THE SHERWIN WILLIAMS | Feb 28, 2022 | VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB |
| ALLNEX NETHERLANDS | Feb 23, 2022 | HOYNG ROKH MONEGIER |
| AKZO NOBEL | Jan 13, 2022 | AKZO NOBEL DEPARTMENT |
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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