Deformation-Hardened Component Made Of Galvanized Steel, Production Method Therefor And Method For Producing A Steel Strip Suitable For The Deformation-Hardening Of Components

Patent No. EP3303647 (titled "Deformation-Hardened Component Made Of Galvanized Steel, Production Method Therefor And Method For Producing A Steel Strip Suitable For The Deformation-Hardening Of Components") was filed by Salzgitter Flachstahl on May 31, 2016. The application was issued on Mar 20, 2019.

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 DateRepresentative
THYSSENKRUPP STEEL EUROPEDec 20, 2019COHAUSZ & FLORACK
VOESTALPINE STAHLDec 12, 2019HGF

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

EP3303647

SALZGITTER FLACHSTAHL
Application Number
EP16729811A
Filing Date
May 31, 2016
Status
Opposition Rejected
Sep 6, 2024
Publication Date
Mar 20, 2019