Patent No. EP4564109 (titled "Timepiece With Universal Hours Comprising A Date Correction Mechanism") was filed by Patek Philippe Genve on Nov 30, 2023. The application was issued on Jun 4, 2025.

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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