Ambient Cure High Temperature Protective Coating

Patent No. EP3898852 (titled "Ambient Cure High Temperature Protective Coating") was filed by PPG Industries Ohio on Dec 17, 2019. 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
AKZO NOBELMay 13, 2026AKZO NOBEL DEPARTMENT
AKZO NOBEL COATINGSMay 13, 2026AKZO NOBEL DEPARTMENT

Dossier Documents

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EP3898852

PPG INDUSTRIES OHIO
Application Number
EP19835764A
Filing Date
Dec 17, 2019
Status
Granted And Under Opposition
Jul 11, 2025
Publication Date
Aug 13, 2025