(19)

(11)

EP 4 580 437 A1

(12)

(43) Date of publication: 09.07.2025 Bulletin 2025/28 (21) Application number: 23761876.4 (22) Date of filing: 24.08.2023

(51) International Patent Classification (IPC):  A24F 40/40(2020.01) H05B 3/40(2006.01) A24D 1/20(2020.01) A24F 40/46(2020.01) (52) Cooperative Patent Classification (CPC): A24F 40/20; A24F 40/46; A24D 1/20; A24F 40/40; H05B 3/46; H05B 2203/021; H05B 2203/013 (86) International application number: PCT/EP2023/073308 (87) International publication number: WO 2024/046882 (07.03.2024 Gazette 2024/10)

(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: 01.09.2022 EP 22193484 (71) Applicant: JT International SA 1202 Geneva (CH)	(72) Inventor: GARCIA GARCIA, Eduardo Jose 1218 Grand-Saconnex (CH) (74) Representative: Gill Jennings & Every LLP  The Broadgate Tower 20 Primrose Street London EC2A 2ES London EC2A 2ES (GB)