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High-Strength Extra-Thick Steel H-Beam - EP2792761B1

PatentPatent Analysis

EP2792761

NIPPON STEEL
Application Number
EP12856806A
Filing Date
Dec 11, 2012
Status
Opposition Rejected
Mar 4, 2022
Grant Date
Jul 5, 2017
External Links
Slate, Register, Google Patents
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The patent EP2792761B1 was granted to Nippon Steel on Jul 5, 2017 following the initial filing on Dec 11, 2012 under the application number EP12856806A . The current legal status of the patent is Opposition Rejected.

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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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ARCELORMITTAL FRANCE RESEARCHApr 4, 2018 -

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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