IP Verse

Method For Producing Liquid Pig Iron From A Product Of Dsl

Patent No. EP4219773 (titled "Method For Producing Liquid Pig Iron From A Product Of Dsl") was filed by SMS Group on Mar 2, 2021. The application was issued on Oct 9, 2024.

Patent Summary

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Patent Family

Patent Oppositions (5)

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
PRIMETALS AUSTRIAJul 7, 2025MEISSNER BOLTE NURNBERG
SCHOPPE ZIMMERMANN STOCKELER ZINKLER SCHENK & PARTNERJul 3, 2025STOCKELER
TATA STEEL IJMUIDENJun 26, 2025GROUP SERVICES
THYSSENKRUPP STEEL EUROPEJun 25, 2025THYSSENKRUPP STEEL EUROPE
ARCELORMITTALJun 20, 2025LAVOIX

Dossier Documents

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EP4219773

SMS GROUP
Application Number
EP23152997A
Filing Date
Mar 2, 2021
Status
Granted And Under Opposition
Sep 6, 2024
Publication Date
Oct 9, 2024
External Links
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