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Process For Producing A Roller With A Layer Produced By Build-Up Welding; Roller For Guiding And/Or Supporting A Strand In A Continuous Casting Installation Having Such A Layer - EP2667996B1

PatentPatent Analysis

EP2667996

VOESTALPINE STAHL
Application Number
EP12701134A
Filing Date
Jan 26, 2012
Status
Opposition Rejected
Oct 9, 2020
Grant Date
Dec 13, 2017
External Links
Slate, Register, Google Patents
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The patent EP2667996B1 was granted to Voestalpine Stahl on Dec 13, 2017 following the initial filing on Jan 26, 2012 under the application number EP12701134A . 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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PRIMETALS AUSTRIASep 13, 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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