The patent EP3779481 was granted to LG Chem on Feb 17, 2021. The application was originally filed on Nov 18, 2019 under application number EP19886153A. The patent is currently recorded with a legal status of "Intended To Grant".

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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