Intumescent Coating Composition

Patent No. EP3022264 (titled "Intumescent Coating Composition") was filed by Akzo Nobel on Jul 11, 2014. The application was issued on Apr 26, 2017.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
HEMPELJan 26, 2018INSPICOS PS
JOTUNJan 25, 2018DEHNS
PPG INDUSTRIESJan 24, 2018APPLEYARD LEES

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

EP3022264

AKZO NOBEL
Application Number
EP14739402A
Filing Date
Jul 11, 2014
Status
Revoked
Jul 7, 2023
Publication Date
Apr 26, 2017