IP Verse

Method For Modifying Steelmaking Slag, And Lance

Patent No. EP3967670 (titled "Method For Modifying Steelmaking Slag, And Lance") was filed by JFE Steel on Apr 22, 2020. The application was issued on Jul 10, 2024.

Patent Summary

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Patent Family

Patent Oppositions (3)

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.

CompanyOpposition DateRepresentative
THYSSENKRUPP MILLSERVICES & SYSTEMSApr 9, 2025THYSSENKRUPP
THYSSENKRUPP MILLSERVICES & SYSTEMSApr 9, 2025THYSSENKRUPP INTELLECTUAL
THYSSENKRUPP STEEL EUROPEApr 9, 2025THYSSENKRUPP STEEL EUROPE

Dossier Documents

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EP3967670

JFE STEEL
Application Number
EP20806128A
Filing Date
Apr 22, 2020
Status
Granted And Under Opposition
Jun 7, 2024
Publication Date
Jul 10, 2024
External Links
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