The patent EP3849157B1 was granted to SK Telecom on Sep 28, 2022 following the initial filing on Dec 26, 2016 under the application number EP21155498A . The current legal status of the patent is No Opposition Filed Within Time Limit.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
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