Patent No. EP3009232 (titled "Method And Device For The Application Of Solid Pastes For Surface Treatment, Method And System For Surface Treatment And Corresponding Use") was filed by Menzerna Polishing Compounds on Oct 15, 2014. The application was issued on Nov 25, 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.
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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