IP Verse

Method And Apparatus For The Production Of Cast Iron, Cast Iron Produced According To Said Method

Patent No. EP3464653 (titled "Method And Apparatus For The Production Of Cast Iron, Cast Iron Produced According To Said Method") was filed by Tenova on May 29, 2017. The application was issued on Dec 15, 2021.

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
DANIELI & C OFFICINE MECCANICHESep 15, 2022PETRAZ
ARCELORMITTALSep 9, 2022LAVOIX

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

EP3464653

TENOVA
Application Number
EP17733740A
Filing Date
May 29, 2017
Status
Revoked
Jan 10, 2025
Publication Date
Dec 15, 2021
External Links
Slate, Register , Google Patents