Patent No. EP4453044 (titled "Perfluoropolyether Polymers Comprising Pendant Functional Groups") was filed by Solvay Specialty Polymers Italy on Dec 15, 2022. The application was issued on Oct 30, 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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