Patent No. EP4441177 (titled "Boronic Ester Modified Polyalkyl(Meth)Acrylate Polymers") was filed by Evonik Operations on Dec 1, 2022. The application was issued on Aug 6, 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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