The weekly litigation news digest is live. Subscribe now

IP Verse

Method For Producing A High-Strength Steel Strip With Improved Properties For Further Processing, And A Steel Strip Of This Type - EP3504349

The patent EP3504349 was granted to Salzgitter Flachstahl on Apr 3, 2024. The application was filed on Aug 18, 2017 under application number EP17757729A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3504349

SALZGITTER FLACHSTAHL
Application Number
EP17757729A
Filing Date
Aug 18, 2017
Status
Granted And Under Opposition
Mar 1, 2024
Publication Date
Apr 3, 2024
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
ARCELORMITTALDec 19, 2024LAVOIXADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONDE102012013113
DESCRIPTIONEP1067203
DESCRIPTIONEP2383353
DESCRIPTIONJP3317303B
EXAMINATIONKR20160003744
EXAMINATIONWO2017021464
INTERNATIONAL-SEARCH-REPORTEP2383353
INTERNATIONAL-SEARCH-REPORTUS2011083774
INTERNATIONAL-SEARCH-REPORTUS2016167157
OPPOSITIONCN101638749
OPPOSITIONCN102127675
OPPOSITIONCN102758133
OPPOSITIONCN102912219
OPPOSITIONEP0057334
OPPOSITIONEP2757169
OPPOSITIONEP2772556
OPPOSITIONJP2015017311
OPPOSITIONUS2015000796
OPPOSITIONWO2015011547

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.

  • Date

    Description

  • Get instant alerts for new documents