IP Verse

Aerosol Generation Device, And Heating Chamber Therefor - EP3863441

The patent EP3863441 was granted to Japan Tobacco on Dec 4, 2024. The application was originally filed on Oct 9, 2019 under application number EP19782631A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3863441

JAPAN TOBACCO
Application Number
EP19782631A
Filing Date
Oct 9, 2019
Status
Granted And Under Opposition
Nov 1, 2024
Grant Date
Dec 4, 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.

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NICOVENTURESSep 2, 2025ADMISSIBLE
PHILIP MORRISAug 27, 2025ADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONEP3829359
INTERNATIONAL-SEARCH-REPORTUS2016310684
INTERNATIONAL-SEARCH-REPORTUS3292634
INTERNATIONAL-SEARCH-REPORTUS3792704
INTERNATIONAL-SEARCH-REPORTWO2008029381
INTERNATIONAL-SEARCH-REPORTWO2017194763
OPPOSITIONCN107713009
OPPOSITIONCN108185537
OPPOSITIONCN108451042
OPPOSITIONCN204444229U
OPPOSITIONCN207821113U
OPPOSITIONEP2875740
OPPOSITIONKR20180070454
OPPOSITIONUS2015013696
OPPOSITIONUS2021007400
OPPOSITIONUS3792704
OPPOSITIONUS5878752
OPPOSITIONWO2015177253
OPPOSITIONWO2017036950
OPPOSITIONWO2017036955
OPPOSITIONWO2018019786
OPPOSITIONWO2018050735

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "Hydroforming", Wikipedia, (20181108), Wikipedia, URL: "https://en.wikipedia.org/w/index.php?title=Hydroforming&oldid=867920561 , XP093310654-
OPPOSITION- Anonymous, "Work hardening", Wikipedia, (20180913), Wikipedia, URL: https://en.wikipedia.org/w/index.php?title=Work_hardening&oldid=859363008https://en.wikipedia.org/w/index.php?title=Work_hardening&oldid=859363008, XP093310652-

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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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