The patent EP4281550A4 was granted to Biogen MA on Jul 23, 2025 following the initial filing on Jan 21, 2022 under the application number The current legal status of the patent is Pending.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
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