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Method For Manufacturing A High Strength Steel Sheet And Sheet Obtained - EP3164521

The patent EP3164521 was granted to Arcelormittal on Apr 19, 2023. The application was originally filed on Jul 3, 2015 under application number EP15750814A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3164521

ARCELORMITTAL
Application Number
EP15750814A
Filing Date
Jul 3, 2015
Status
Patent Maintained As Amended
Mar 17, 2023
Publication Date
Apr 19, 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

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THYSSENKRUPP STEEL EUROPEJun 12, 2019COHAUSZ & FLORACK -

Patent Citations (10) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2014009376
INTERNATIONAL-SEARCH-REPORTJP2014034716
INTERNATIONAL-SEARCH-REPORTJP4324225B
INTERNATIONAL-SEARCH-REPORTWO2012153016
INTERNATIONAL-SEARCH-REPORTWO2014061270
OPPOSITIONEP2325346
OPPOSITIONEP2881481
OPPOSITIONJP2014009376
OPPOSITIONWO2012156428
OPPOSITIONWO2014020640

Dossier Documents

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    Description

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