PatentPatent Analysis
EP3770580
- Application Number
- EP19772371A
- Filing Date
- Mar 15, 2019
- Status
- Granted And Under Opposition
- Jul 18, 2025
- Grant Date
- Aug 20, 2025
- External Links
- Slate, Register, Google Patents
- Similar Patents facing opposition
Bibliography
The patent EP3770580B1 was granted to Sumitomo Electric Industries on Aug 20, 2025 following the initial filing on Mar 15, 2019 under the application number EP19772371A . 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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