Patent No. EP4199170 (titled "Non-Aqueous Electrolyte For Lithium Secondary Battery And Lithium Secondary Battery Comprising Same") was filed by LG Energy Solution on Oct 13, 2021. The application was issued on Jun 21, 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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