IP Verse

Aerosol-Generating Article With Non-Homogenised Tobacco Substrate

Patent No. EP4225071 (titled "Aerosol-Generating Article With Non-Homogenised Tobacco Substrate") was filed by Philip Morris on Oct 7, 2021. The application was issued on Dec 4, 2024.

Patent Summary

Patent Family

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
JAPAN TOBACCOSep 4, 2025GILL 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.

  • Date

    Description

  • Get instant alerts for new documents

EP4225071

PHILIP MORRIS
Application Number
EP21789714A
Filing Date
Oct 7, 2021
Status
Granted And Under Opposition
Nov 1, 2024
Publication Date
Dec 4, 2024
External Links
Slate, Register , Google Patents