Aerosol Generation Device

Patent No. EP4238432 (titled "Aerosol Generation Device") was filed by Japan Tobacco on May 10, 2022. The application was issued on Jan 29, 2025.

Patent Summary

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Patent Family

Patent Oppositions

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 MORRISOct 29, 2025DREISS PATENTANWALTE PARTG MBB

Dossier Documents

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EP4238432

JAPAN TOBACCO
Application Number
EP23184932A
Filing Date
May 10, 2022
Status
Granted And Under Opposition
Dec 26, 2024
Publication Date
Jan 29, 2025