Cartomizer For An Aerosol Generating Device With Leakage Prevention

Patent No. EP4208054 (titled "Cartomizer For An Aerosol Generating Device With Leakage Prevention") was filed by Japan Tobacco on Sep 1, 2021. The application was issued on Nov 6, 2024.

Patent Summary

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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
PHILIP MORRISAug 6, 2025REDDIE & GROSE
IMPERIAL TOBACCOAug 5, 2025MEWBURN ELLIS

Dossier Documents

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EP4208054

JAPAN TOBACCO
Application Number
EP21773022A
Filing Date
Sep 1, 2021
Status
Granted And Under Opposition
Oct 3, 2024
Publication Date
Nov 6, 2024