The patent EP3610747 was granted to KT & G Coporation on Apr 14, 2021. The application was originally filed on Apr 9, 2018 under application number EP18785061.

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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