IP Verse

Cartomizer For An Aerosol Generating Device With Leakage Prevention - EP4208054

The patent EP4208054 was granted to Japan Tobacco on Nov 6, 2024. The application was originally filed on Sep 1, 2021 under application number EP21773022A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4208054

JAPAN TOBACCO
Application Number
EP21773022A
Filing Date
Sep 1, 2021
Status
Granted And Under Opposition
Oct 3, 2024
Grant Date
Nov 6, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status

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PHILIP MORRISAug 6, 2025REDDIE & GROSEADMISSIBLE
IMPERIAL TOBACCOAug 5, 2025MEWBURN ELLISADMISSIBLE

Patent Citations (20) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS2019335813
DESCRIPTIONUS9737093
INTERNATIONAL-SEARCH-REPORTEP3569073
INTERNATIONAL-SEARCH-REPORTUS2020214360
INTERNATIONAL-SEARCH-REPORTUS9737093
INTERNATIONAL-SEARCH-REPORTWO2020002924
OPPOSITIONCN111150101
OPPOSITIONCN210184516U
OPPOSITIONCN210203334U
OPPOSITIONCN211129739U
OPPOSITIONEP3569073
OPPOSITIONEP3991580
OPPOSITIONEP4169395
OPPOSITIONUS2020214360
OPPOSITIONUS9737093
OPPOSITIONWO2019218122
OPPOSITIONWO2020002924
OPPOSITIONWO2020259692
OPPOSITIONWO2021170766
OPPOSITIONWO2021254492

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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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    Description

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