PatentPatent Analysis
EP4181780
- Application Number
- EP21762835A
- Filing Date
- Jul 20, 2021
- Status
- Granted And Under Opposition
- Jun 13, 2025
- Grant Date
- Jul 16, 2025
- External Links
- Slate, Register, Google Patents
- Similar Patents facing opposition
Bibliography
The patent EP4181780B1 was granted to Biogen MA on Jul 16, 2025 following the initial filing on Jul 20, 2021 under the application number EP21762835A . The current legal status of the patent is Granted And Under Opposition.
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Dossier Documents
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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