(19)
(11) EP 4 503 985 A1

(12)

(43) Date of publication:
12.02.2025 Bulletin 2025/07

(21) Application number: 23784923.7

(22) Date of filing: 03.04.2023
(51) International Patent Classification (IPC): 
A24F 40/42(2020.01)
A24F 40/46(2020.01)
A24B 15/167(2020.01)
A24B 15/30(2006.01)
A24F 40/44(2020.01)
A24F 40/485(2020.01)
A24B 15/24(2006.01)
A24F 40/10(2020.01)
(52) Cooperative Patent Classification (CPC):
A24F 40/42; A24B 15/167; A24F 40/10; A24F 40/485
(86) International application number:
PCT/KR2023/004420
(87) International publication number:
WO 2023/195698 (12.10.2023 Gazette 2023/41)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 05.04.2022 KR 20220042488
11.08.2022 KR 20220100510

(71) Applicant: KT&G Corporation
Daedeok-gu Daejeon 34337 (KR)

(72) Inventors:
  • LEE, Jongsub
    Sungnam-si Gyeonggi-do 13436 (KR)
  • PARK, Sangkyu
    Seoul 05281 (KR)
  • CHO, Byungsung
    Gwangmyung-si Gyeonggi-do 14241 (KR)

(74) Representative: Schornack, Oliver 
Wuesthoff & Wuesthoff Patentanwälte und Rechtsanwalt PartG mbB Schweigerstraße 2
81541 München
81541 München (DE)

   


(54) CARTRIDGE AND AEROSOL GENERATING DEVICE INCLUDING THE SAME