The weekly litigation news digest is live. Subscribe now

IP Verse

Method For Producing A Welded Metal Blank And Thus Obtained Welded Metal Blank - EP3762173

The patent EP3762173 was granted to Arcelormittal on Mar 2, 2022. The application was filed on Mar 7, 2019 under application number EP19710802A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3762173

ARCELORMITTAL
Application Number
EP19710802A
Filing Date
Mar 7, 2019
Status
Granted And Under Opposition
Jan 28, 2022
Publication Date
Mar 2, 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.

CompanyOpposition DateRepresentativeOpposition Status
BAOSTEEL TAILORED BLANKSNov 21, 2022COHAUSZ & FLORACKADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONEP2007545
INTERNATIONAL-SEARCH-REPORTUS2004107757
INTERNATIONAL-SEARCH-REPORTUS2009056403
INTERNATIONAL-SEARCH-REPORTUS2009155615
INTERNATIONAL-SEARCH-REPORTUS2015147111
INTERNATIONAL-SEARCH-REPORTUS2017266761
INTERNATIONAL-SEARCH-REPORTUS2017341187
OPPOSITIONDE102005022344
OPPOSITIONDE102010042561
OPPOSITIONEP1586407
OPPOSITIONJP2002059288
OPPOSITIONJPH09314365
OPPOSITIONUS2004107757
OPPOSITIONUS2009056403
OPPOSITIONUS2009155615
OPPOSITIONUS2015147111
OPPOSITIONUS2017266761
OPPOSITIONUS2017341187

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