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IP Verse

Rail And Method For Manufacturing Same - EP3124636

The patent EP3124636 was granted to JFE Steel on May 17, 2023. The application was filed on Mar 24, 2015 under application number EP15768893A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3124636

JFE STEEL
Application Number
EP15768893A
Filing Date
Mar 24, 2015
Status
Patent Maintained As Amended
Apr 14, 2023
Publication Date
May 17, 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
VOESTALPINE SCHIENENDec 6, 2019KESCHMANN -

Patent Citations (27) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2008050687
INTERNATIONAL-SEARCH-REPORTJP2010077481
INTERNATIONAL-SEARCH-REPORTJP2010185106
INTERNATIONAL-SEARCH-REPORTJPH01104720
INTERNATIONAL-SEARCH-REPORTJPH01104721
OPPOSITIONCN1754973
OPPOSITIONEP0685566
OPPOSITIONEP3124636
OPPOSITIONJP2001234238
OPPOSITIONJP2010077481
OPPOSITIONJP2014060786
OPPOSITIONJP2773867B
OPPOSITIONJPH07216454
OPPOSITIONJPS6289818
OPPOSITIONUS2003192625
OPPOSITIONUS2010116381
OPPOSITIONUS4886558
SEARCHJP2001234238
SEARCHJP2010077481
SEARCHJP2773867B
SEARCHJPH01104721
SEARCHUS2004187981
SEARCHUS2009314049
SEARCHUS2010116381
SEARCHUS2011155821
SEARCHUS2011253268
SEARCHUS2011303756

Dossier Documents

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