IP Verse

Method And System For Identifying Aerosol-Generating Articles

Patent No. EP4164436 (titled "Method And System For Identifying Aerosol-Generating Articles") was filed by Japan Tobacco on Jun 1, 2021. The application was issued on Apr 9, 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
NICOVENTURESJan 9, 2026DEHNS
PHILIP MORRISJan 8, 2026GRUNECKER PATENT

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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EP4164436

JAPAN TOBACCO
Application Number
EP21730188A
Filing Date
Jun 1, 2021
Status
Granted And Under Opposition
Mar 7, 2025
Publication Date
Apr 9, 2025
External Links
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