IP Verse

Strip Profile Control Method Of Hot Finishing Tandem Rolling Mill And Hot Finishing Tandem Rolling Mill

Patent No. EP3251763 (titled "Strip Profile Control Method Of Hot Finishing Tandem Rolling Mill And Hot Finishing Tandem Rolling Mill") was filed by Primetals Japan on Feb 22, 2017. The application was issued on Jan 12, 2022.

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 DateRepresentative
SMS GROUPJan 23, 2020KLUPPEL

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

EP3251763

PRIMETALS JAPAN
Application Number
EP17157315A
Filing Date
Feb 22, 2017
Status
Patent Maintained As Amended
Dec 10, 2021
Publication Date
Jan 12, 2022
External Links
Slate, Register , Google Patents