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The patent EP3553902 was granted to Gigaphoton on Aug 6, 2025. The application was originally filed on Dec 8, 2016 under application number EP16923248A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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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