IP Verse

Aerosol Generation Device, And Heating Chamber Therefor - EP3863443

The patent EP3863443 was granted to Japan Tobacco on Dec 20, 2023. The application was originally filed on Oct 9, 2019 under application number EP19783321A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3863443

JAPAN TOBACCO
Application Number
EP19783321A
Filing Date
Oct 9, 2019
Status
Granted And Under Opposition
Nov 17, 2023
Grant Date
Dec 20, 2023
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 DateOpposition Status

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PHILIP MORRISSep 18, 2024ADMISSIBLE
IMPERIAL TOBACCOSep 13, 2024ADMISSIBLE

Patent Citations (38) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONWO2018091627
INTERNATIONAL-SEARCH-REPORTCN108208944
INTERNATIONAL-SEARCH-REPORTDE202014001718U
INTERNATIONAL-SEARCH-REPORTEP2842650
INTERNATIONAL-SEARCH-REPORTUS2014314397
INTERNATIONAL-SEARCH-REPORTUS2016338412
INTERNATIONAL-SEARCH-REPORTUS9451792
INTERNATIONAL-SEARCH-REPORTWO2015101479
INTERNATIONAL-SEARCH-REPORTWO2017218982
INTERNATIONAL-SEARCH-REPORTWO2018110834
OPPOSITIONCN108185537
OPPOSITIONCN108451020
OPPOSITIONCN203597395U
OPPOSITIONCN203762288U
OPPOSITIONCN203986127U
OPPOSITIONCN204444229U
OPPOSITIONCN206025198U
OPPOSITIONDE202014001718U
OPPOSITIONEP2842650
OPPOSITIONKR20180070454
OPPOSITIONUS2014217085
OPPOSITIONUS2014314397
OPPOSITIONUS2015320945
OPPOSITIONUS2016302486
OPPOSITIONUS2016338412
OPPOSITIONUS2017079321
OPPOSITIONUS3924437
OPPOSITIONUS5353813
OPPOSITIONUS5530225
OPPOSITIONUS9198466
OPPOSITIONWO2008029381
OPPOSITIONWO2015101479
OPPOSITIONWO2016107764
OPPOSITIONWO2017032695
OPPOSITIONWO2017108912
OPPOSITIONWO2017218982
OPPOSITIONWO2018050735
OPPOSITIONWO9406314

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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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