Patent No. EP4292957 (titled "Automatic Transfer Supply Equipment For Roll-Type Material") was filed by LG Energy Solution on Nov 11, 2022. The application was issued on Dec 20, 2023.

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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