Zn-Mg Alloy Plated Steel Sheet, And Method For Manufacturing Same - EP2940191

The patent EP2940191 was granted to Posco on May 16, 2018. The application was originally filed on Dec 28, 2012 under application number EP12891070A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2940191

POSCO
Application Number
EP12891070A
Filing Date
Dec 28, 2012
Status
Granted And Under Opposition
Apr 13, 2018
Grant Date
May 16, 2018
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

ARCELORMITTALFeb 11, 2019PLAISANTWITHDRAWN

Patent Citations (13) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONJP2005146340
DESCRIPTIONKR20020041029
DESCRIPTIONKR20050056398
INTERNATIONAL-SEARCH-REPORTJP2624272B
INTERNATIONAL-SEARCH-REPORTJPH08239754
INTERNATIONAL-SEARCH-REPORTKR100775241B
INTERNATIONAL-SEARCH-REPORTKR20090072381
INTERNATIONAL-SEARCH-REPORTKR940000278B
OPPOSITIONEP0730045
OPPOSITIONEP2794951
OPPOSITIONUS5135817
SEARCHJPH01139755
SEARCHKR940000278B

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Clair König, "Le fer tombe le masque", Futura Science, page 81pp, URL: https://www.futura- sciences. com/sciences/dossiers/ch im ie-fer-tom be-masq ue-565/paqe/6/ et, XP055622033-
SEARCH- LEE MYEONGHOON ET AL, "Effect of interlayer insertion on adhesion properties of Zn-Mg thin films on steel substrate by PVD method", CURRENT APPLIED PHYSICS, (20120209), vol. 12, doi:10.1016/J.CAP.2012.02.008, ISSN 1567-1739, XP028974552 [Y] 3 * paragraph [0003]; figure 1 *

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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