The patent EP3733746 was granted to Mitsubishi GAS Chemical on Aug 27, 2025. The application was originally filed on Dec 25, 2018 under application number EP18894398A. 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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