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Aerosol-Generating Article Comprising A Dual-Layer Wrapping Structure

Patent No. EP4322775 (titled "Aerosol-Generating Article Comprising A Dual-Layer Wrapping Structure") was filed by Philip Morris on Apr 8, 2022. The application was issued on Jun 4, 2025.

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
JTMar 4, 2026BANDPAY & GREUTER
JAPAN TOBACCOMar 4, 2026BANDPAY & GREUTER

Dossier Documents

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EP4322775

PHILIP MORRIS
Application Number
EP22721399A
Filing Date
Apr 8, 2022
Status
Granted And Under Opposition
May 2, 2025
Publication Date
Jun 4, 2025
External Links
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