Patent No. EP4407385 (titled "Clock Spring Of A Functional Member Of A Clock Mechanism") was filed by Patek Philippe Genve on Jan 27, 2023. The application was issued on Jul 31, 2024.

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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