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IP Verse

Energy-Storing Container Made Of Lightweight Steel - EP2643492

The patent EP2643492 was granted to Salzgitter Flachstahl on Jun 6, 2018. The application was filed on Oct 28, 2011 under application number EP11820838A. The patent is currently recorded with a legal status of "Revoked".

EP2643492

SALZGITTER FLACHSTAHL
Application Number
EP11820838A
Filing Date
Oct 28, 2011
Status
Revoked
Nov 22, 2024
Publication Date
Jun 6, 2018
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
ARCELORMITTALMar 5, 2019PLAISANT -

Patent Citations (12) New

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

Citation PhasePublication Number
DESCRIPTIONDE102005016492
DESCRIPTIONDE19900199
DESCRIPTIONEP0489727
DESCRIPTIONEP0573641
EXAMINATIONWO03029504
INTERNATIONAL-SEARCH-REPORTDE102005057599
INTERNATIONAL-SEARCH-REPORTDE102005062221
INTERNATIONAL-SEARCH-REPORTEP2090668
OPPOSITIONKR970009517
OPPOSITIONUS2007125454
OPPOSITIONUS4865662
OPPOSITIONUS7806165

Dossier Documents

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