EP4163413

NIPPON STEEL
Application Number
EP21947359A
Filing Date
Jul 9, 2021
Status
Granted And Under Opposition
Aug 2, 2024
Grant Date
Sep 4, 2024
External Links
Slate, Register, Google Patents
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The patent EP4163413B1 was granted to Nippon Steel on Sep 4, 2024 following the initial filing on Jul 9, 2021 under the application number EP21947359A . The current legal status of the patent is Granted And Under Opposition.

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Patent Oppositions

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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STRAWMANJun 3, 2025ADMISSIBLE

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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