Method For Controlling Temperature Of Heater Included In Aerosol Generation Device According To Type Of Cigarette, And Aerosol Generation Device For Controlling Temperature Of Heater According To Type Of Cigarette

Patent No. EP3704962 (titled "Method For Controlling Temperature Of Heater Included In Aerosol Generation Device According To Type Of Cigarette, And Aerosol Generation Device For Controlling Temperature Of Heater According To Type Of Cigarette") was filed by Kt&G on May 21, 2018. The application was issued on Jan 1, 2025.

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Patent Oppositions (3)

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 TOBACCOOct 1, 2025EIP
PHILIP MORRISOct 1, 2025HGF
NICOVENTURESSep 30, 2025DEHNS

Dossier Documents

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EP3704962

KT&G
Application Number
EP18872006A
Filing Date
May 21, 2018
Status
Granted And Under Opposition
Nov 29, 2024
Publication Date
Jan 1, 2025