The patent EP4426805 was granted to Solvay Specialty Polymers USA on Sep 17, 2025. The application was originally filed on Nov 2, 2022 under application number EP22813476A. 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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