Binder Composition

Patent No. EP3865551 (titled "Binder Composition") was filed by UPM Kymmene on Feb 9, 2021. The application was issued on Jan 25, 2023.

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
SAINT GOBAINOct 25, 2023SAINT GOBAIN RECHERCHE
STORA ENSO OYJOct 23, 2023STEINRUD

Dossier Documents

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EP3865551

UPM KYMMENE
Application Number
EP21156035A
Filing Date
Feb 9, 2021
Status
Revoked
Sep 19, 2025
Publication Date
Jan 25, 2023