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(11)

EP 4 472 446 A1

(12)

(43) Date of publication: 11.12.2024 Bulletin 2024/50 (21) Application number: 23702135.7 (22) Date of filing: 31.01.2023

(51) International Patent Classification (IPC):  A24F 40/30(2020.01) A24F 40/50(2020.01) A24F 40/48(2020.01) (52) Cooperative Patent Classification (CPC): A24F 40/50; A24F 40/30; A24F 40/10; A24F 40/48 (86) International application number: PCT/EP2023/052222 (87) International publication number: WO 2023/148131 (10.08.2023 Gazette 2023/32)

(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: 01.02.2022 EP 22154569 (71) Applicant: JT International S.A. 1202 Genève (CH)	(72) Inventors: BOUCHUIGUIR, Layth Sliman 1293 BELLEVUE (CH) MONTICONE, Pier Paolo 1218 LE GRAND SACONNEX (CH) (74) Representative: Lavoix  2, place d'Estienne d'Orves 75441 Paris Cedex 09 75441 Paris Cedex 09 (FR)