The weekly litigation news digest is live. Subscribe now

IP Verse

Multipurpose Processing Line For Heat Treating And Hot Dip Coating A Steel Strip - EP3164523

The patent EP3164523 was granted to Arcelormittal on May 19, 2021. The application was originally filed on Jul 3, 2015 under application number EP15750458A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3164523

ARCELORMITTAL
Application Number
EP15750458A
Filing Date
Jul 3, 2015
Status
Granted And Under Opposition
Apr 16, 2021
Publication Date
May 19, 2021
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

Get instant alerts for new oppositions and patent status changes

TATA STEEL IJMUIDENFeb 20, 2022GROUP SERVICESDEEMED NOT TO HAVE BEEN FILED

Patent Citations (16) New

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

Citation PhasePublication Number
EXAMINATIONWO2010097038
INTERNATIONAL-SEARCH-REPORTEP0406619
INTERNATIONAL-SEARCH-REPORTEP0688884
INTERNATIONAL-SEARCH-REPORTEP2546382
INTERNATIONAL-SEARCH-REPORTFR2919876
INTERNATIONAL-SEARCH-REPORTUS2010237548
INTERNATIONAL-SEARCH-REPORTUS2014147697
INTERNATIONAL-SEARCH-REPORTWO2004022794
OPPOSITIONEP0406619
OPPOSITIONEP2546382
OPPOSITIONFR2919876
OPPOSITIONUS2013136950
OPPOSITIONUS6635313
OPPOSITIONWO2004057048
OPPOSITIONWO2010097038
OPPOSITIONWO2013010968

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