(19)
(11) EP 4 444 116 A1

(12)

(43) Date of publication:
16.10.2024 Bulletin 2024/42

(21) Application number: 22830835.9

(22) Date of filing: 07.12.2022
(51) International Patent Classification (IPC): 
A24C 5/00(2020.01)
A24C 5/34(2006.01)
A24C 5/01(2020.01)
(52) Cooperative Patent Classification (CPC):
A24C 5/01; A24C 5/3418; A24C 5/007; A24D 1/20
(86) International application number:
PCT/EP2022/084773
(87) International publication number:
WO 2023/104876 (15.06.2023 Gazette 2023/24)
(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: 08.12.2021 EP 21213151

(71) Applicant: Philip Morris Products S.A.
2000 Neuchâtel (CH)

(72) Inventors:
  • LOUVET, Alexis Julien
    2000 Neuchâtel (CH)
  • BOSI, Luca
    20121 Milano (IT)
  • SCAGNELLI, Marco
    20121 Milano (IT)
  • BATTISTA, Federico
    20121 Milano (IT)
  • ZINNA, Maria Sole
    20121 Milano (IT)
  • HOFFMANN, Hans-Reiner
    8253 BC Kampen (NL)

(74) Representative: Abitz & Partner 
Postfach 86 01 09
81628 München
81628 München (DE)

   


(54) METHOD FOR MANUFACTURING A VENTILATION ZONE IN AN AEROSOL- GENERATING ARTICLE