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EP3495396

MATSUMOTO YUSHI SEIYAKU
Application Number
EP17836682A
Filing Date
Jul 7, 2017
Status
Granted And Under Opposition
Oct 16, 2020
Grant Date
Nov 18, 2020
External Links
Slate, Register, Google Patents

Biblio Summary

The patent EP3495396B1 was granted to Matsumoto Yushi Seiyaku on Nov 18, 2020 following the initial filing on Jul 7, 2017 under the application number EP17836682A . The current legal status of the patent is Granted And Under Opposition.

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Patent Oppositions filed by Competitors

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.

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NOURYON CHEMICALSAug 17, 2021ADMISSIBLE

Dossier Documents of the Patent

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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