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IP Verse

Method For Preparing Aluminium Steel Sheets Intended To Be Welded And Then Press Hardened - EP3501724

The patent EP3501724 was granted to Arcelormittal on Jun 1, 2022. The application was originally filed on Apr 17, 2015 under application number EP19155807A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3501724

ARCELORMITTAL
Application Number
EP19155807A
Filing Date
Apr 17, 2015
Status
Granted And Under Opposition
Apr 29, 2022
Publication Date
Jun 1, 2022
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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ANDRITZJan 26, 2023WIRNSBERGER & LERCHBAUM PATENTANWALTEADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONEP0971044
DESCRIPTIONEP2007545
DESCRIPTIONWO2013014512
OPPOSITIONDE102008006624
OPPOSITIONDE102011002023
OPPOSITIONEP0189806
OPPOSITIONEP2737971
OPPOSITIONJP2014050857
OPPOSITIONKR20120089975
OPPOSITIONUS2014034622
OPPOSITIONWO2013014481
OPPOSITIONWO2013014512
OPPOSITIONWO2013050855
OPPOSITIONWO2014005041
SEARCHJP2005169444
SEARCHJPH06246475
SEARCHUS2014003860
SEARCHWO2013014512

Dossier Documents

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