(19)

(11)

EP 3 752 013 A1

(12)

(43) Date of publication: 23.12.2020 Bulletin 2020/52 (21) Application number: 19832124.2 (22) Date of filing: 20.12.2019

(51) International Patent Classification (IPC):  A24D 1/02(2006.01) A24D 3/04(2006.01) A24D 3/02(2006.01) A24F 47/00(2020.01) (86) International application number: PCT/EP2019/086801 (87) International publication number: WO 2020/128045 (25.06.2020 Gazette 2020/26)

(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: 20.12.2018 EP 18214929 (71) Applicant: Philip Morris Products S.A. 2000 Neuchâtel (CH)	(72) Inventor: UTHURRY, Jérôme 2000 Neuchâtel (CH) (74) Representative: Civera, Andrea  Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)