(19)

(11)

EP 4 258 916 A1

(12)

(43) Date of publication: 18.10.2023 Bulletin 2023/42 (21) Application number: 21836428.9 (22) Date of filing: 09.12.2021

(51) International Patent Classification (IPC):  A24F 40/40(2020.01) (52) Cooperative Patent Classification (CPC): A24F 40/40; A24F 40/20 (86) International application number: PCT/EP2021/085061 (87) International publication number: WO 2022/122960 (16.06.2022 Gazette 2022/24)

(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 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: 11.12.2020 EP 20213317 15.03.2021 EP 21162648 (71) Applicant: JT International S.A. 1202 Genève (CH)	(72) Inventors: BOUCHUIGUIR, Layth Sliman 1293 BELLEVUE (CH) ZOMINY, Claude 74350 COPPONEX (FR) LYELL, Nathan Guildford Road Woking SURREY GU227RN (GB) MASON, Jon London WEST EALING W13 8QA (GB) (74) Representative: Lavoix  2, place d'Estienne d'Orves 75441 Paris Cedex 09 75441 Paris Cedex 09 (FR)