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The patent EP3909047 was granted to Yangtze Memory on Oct 4, 2023. The application was originally filed on May 5, 2019 under application number EP19927736A. The patent is currently recorded with a legal status of "No Opposition Filed Within Time Limit".

Patent citations refer to prior patents cited during different phases such as opposition or international search.
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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