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IP Verse

Method For Producing A High Strength Steel Sheet Having Improved Strength, Ductility And Formability - EP3164520

The patent EP3164520 was granted to Arcelormittal on Apr 12, 2023. The application was filed on Jul 3, 2015 under application number EP15750813A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3164520

ARCELORMITTAL
Application Number
EP15750813A
Filing Date
Jul 3, 2015
Status
Patent Maintained As Amended
Mar 10, 2023
Publication Date
Apr 12, 2023
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.

CompanyOpposition DateRepresentativeOpposition Status
THYSSENKRUPP STEEL EUROPEDec 11, 2020COHAUSZ & FLORACKADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP2325346
INTERNATIONAL-SEARCH-REPORTEP2524970
INTERNATIONAL-SEARCH-REPORTEP2683839
INTERNATIONAL-SEARCH-REPORTEP2881481
INTERNATIONAL-SEARCH-REPORTJP2007197819
INTERNATIONAL-SEARCH-REPORTUS2006011274
INTERNATIONAL-SEARCH-REPORTUS2008251161
INTERNATIONAL-SEARCH-REPORTUS2010221138
INTERNATIONAL-SEARCH-REPORTWO2014020640
OPPOSITIONEP1975266
OPPOSITIONEP2325346
OPPOSITIONEP2436794
OPPOSITIONEP2524970

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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