Peroxide Masterbatch

Patent No. EP3545020 (titled "Peroxide Masterbatch") was filed by Nouryon Chemicals on Nov 21, 2017. The application was issued on Jan 6, 2021.

Patent Summary

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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
ARKEMA FRANCEOct 6, 2021ARKEMA PATENT

Dossier Documents

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EP3545020

NOURYON CHEMICALS
Application Number
EP17800873A
Filing Date
Nov 21, 2017
Status
Opposition Rejected
Apr 4, 2025
Publication Date
Jan 6, 2021