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Method For Producing Molten Steel - EP4032990

The patent EP4032990 was granted to Kabushiki Kaisha Kobe Seiko SHO Kobe Steel on Apr 24, 2024. The application was originally filed on Nov 11, 2020 under application number EP20889204A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4032990

KABUSHIKI KAISHA KOBE SEIKO SHO KOBE STEEL
Application Number
EP20889204A
Filing Date
Nov 11, 2020
Status
Granted And Under Opposition
Mar 22, 2024
Publication Date
Apr 24, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

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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THYSSENKRUPP STEEL EUROPEJan 23, 2025THYSSENKRUPP STEEL EUROPEADMISSIBLE

Patent Citations (8) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONJP20190210829
INTERNATIONAL-SEARCH-REPORTJP2003041310
INTERNATIONAL-SEARCH-REPORTJP2009074119
OPPOSITIONUS2001027701
OPPOSITIONUS6149709
OPPOSITIONWO2016202449
SEARCHUS2001027701
SEARCHUS6149709

Dossier Documents

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