The patent EP4309841 was granted to Senju Metal Industry on Dec 11, 2024. The application was originally filed on Jul 21, 2023 under application number EP23186981A. The patent is currently recorded with a legal status of "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 - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.
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