Method And Equipment For Cooling On A Reversing Hot Rolling Mill

Patent No. EP4161714 (titled "Method And Equipment For Cooling On A Reversing Hot Rolling Mill") was filed by Constellium Muscle Shoals on Jun 2, 2021. The application was issued on Aug 13, 2025.

Patent Summary

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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
NOVELISMay 11, 2026WEICKMANN & WEICKMANN
NOVELISMay 11, 2026WEICKMANN & WEICKMANN PARTMBB

Dossier Documents

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EP4161714

CONSTELLIUM MUSCLE SHOALS
Application Number
EP21737701A
Filing Date
Jun 2, 2021
Status
Granted And Under Opposition
Jul 11, 2025
Publication Date
Aug 13, 2025