(19)
(11) EP 4 503 970 A1

(12)

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

(21) Application number: 23715528.8

(22) Date of filing: 30.03.2023
(51) International Patent Classification (IPC): 
A24D 3/04(2006.01)
A24D 3/02(2006.01)
 A24D 1/20(2020.01)
(52) Cooperative Patent Classification (CPC):
A24C 5/1807; A24D 3/048; A24D 1/20; A24B 3/14; A24D 3/0233
(86) International application number:
PCT/EP2023/058287
(87) International publication number:
WO 2023/194199 (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: 07.04.2022 EP 22167184

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

(72) Inventors:
  • BERTOLDO, Massimiliano
    20121 Milano (IT)
  • MONTANARI, Edoardo
    20121 Milano (IT)

(74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB 
Leopoldstraße 4
80802 München
80802 München (DE)

   


(54) AEROSOL-GENERATING ROD PRODUCTION USING A CURVED AND TAPERED CONTACT SURFACE