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IP Verse

Steel Plate Provided With A Zinc Coating - EP3055439

The patent EP3055439 was granted to Arcelormittal on Jun 5, 2019. The application was filed on Aug 1, 2013 under application number EP13773326A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3055439

ARCELORMITTAL
Application Number
EP13773326A
Filing Date
Aug 1, 2013
Status
Opposition Rejected
Nov 5, 2021
Publication Date
Jun 5, 2019
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
TATA STEEL NEDERLAND TECHNOLOGYMar 5, 2020GROUP SERVICESADMISSIBLE

Patent Citations (4) New

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

Citation PhasePublication Number
DESCRIPTIONEP0744705
INTERNATIONAL-SEARCH-REPORTEP0630987
OPPOSITIONUS2010104752
OPPOSITIONWO2009047333

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

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