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IP Verse

Compostable Paperboard With Oil, Grease, And Moisture Resistance

Patent No. EP3497282 (titled "Compostable Paperboard With Oil, Grease, And Moisture Resistance") was filed by Westrock MWV on Aug 4, 2017. The application was issued on Jan 10, 2024.

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
KEMIRA OYJOct 10, 2024PAGE WHITE FARRER
METSA BOARD OYJOct 9, 2024LAINE
HIGHTONE MANAGEMENTAug 30, 2024GILL JENNINGS & EVERY

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.

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EP3497282

WESTROCK MWV
Application Number
EP17751962A
Filing Date
Aug 4, 2017
Status
Revoked
Sep 19, 2025
Publication Date
Jan 10, 2024
External Links
Slate, EP3497282B1, Google Patents