(19)

(11)

EP 4 076 044 A1

(12)

(43) Date of publication: 26.10.2022 Bulletin 2022/43 (21) Application number: 20824257.8 (22) Date of filing: 16.12.2020

(51) International Patent Classification (IPC):  A24D 3/02(2006.01) (52) Cooperative Patent Classification (CPC): A24D 3/0216; A24D 3/0287; A24C 5/01; A24F 40/20 (86) International application number: PCT/EP2020/086495 (87) International publication number: WO 2021/122796 (24.06.2021 Gazette 2021/25)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 16.12.2019 EP 19216602 (71) Applicant: Philip Morris Products, S.A. 2000 Neuchâtel (CH)	(72) Inventors: CAMPITELLI, Gennaro 2000 Neuchâtel (CH) SANNA, Daniele 2000 Neuchâtel (CH) (74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB  Leopoldstraße 4 80802 München 80802 München (DE)