The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Steel Sheet For Hot Press Formed Member Having Excellent Plating Adhesion, And Method For Manufacturing Same - EP3632586

The patent EP3632586 was granted to Posco on Oct 18, 2023. The application was originally filed on May 31, 2018 under application number EP18810215A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3632586

POSCO
Application Number
EP18810215A
Filing Date
May 31, 2018
Status
Granted And Under Opposition
Sep 15, 2023
Publication Date
Oct 18, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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

ARCELORMITTALJul 17, 2024LAVOIXADMISSIBLE
THYSSENKRUPP STEEL EUROPEJul 11, 2024COHAUSZ & FLORACKADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONUS6296805
INTERNATIONAL-SEARCH-REPORTJP2004043887
INTERNATIONAL-SEARCH-REPORTKR101536703B
INTERNATIONAL-SEARCH-REPORTKR101569505B
INTERNATIONAL-SEARCH-REPORTKR101696121B
INTERNATIONAL-SEARCH-REPORTKR20130002227
OPPOSITIONEP2520382
OPPOSITIONEP3561142
OPPOSITIONJP2004176181
OPPOSITIONUS2011056594
OPPOSITIONWO2014186749
OPPOSITIONWO2018117543
SEARCHEP2312005
SEARCHEP3396010
SEARCHKR101696121B

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