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Optical Device, Display Body, Device Provided With Display Body, Optical Filter, And Method For Manufacturing Optical Device - EP3477346B1
EP3477346
- Application Number
- EP17815529A
- Filing Date
- Jun 23, 2017
- Status
- Granted And Under Opposition
- Apr 21, 2023
- Grant Date
- May 24, 2023
- External Links
- Slate, Register, Google Patents
- Similar Patents facing opposition
Bibliography
The patent EP3477346B1 was granted to Toppan Printing on May 24, 2023 following the initial filing on Jun 23, 2017 under the application number EP17815529A . The current legal status of the patent is Granted And Under Opposition.
Patent Summary
Patent Family New
Patent Oppositions (2)
Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
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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