The patent EP4204349B1 was granted to RES Polyflow on Jul 23, 2025 following the initial filing on Aug 26, 2021 under the application number EP21862707A . The current legal status of the patent is Granted And Under Opposition.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
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