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(11)

EP 4 287 877 A1

(12)

(43) Date of publication: 13.12.2023 Bulletin 2023/50 (21) Application number: 22700998.2 (22) Date of filing: 25.01.2022

(51) International Patent Classification (IPC):  A24F 40/46(2020.01) H05B 3/26(2006.01) A61M 11/04(2006.01) H05B 3/42(2006.01) (52) Cooperative Patent Classification (CPC): A24F 40/20; A24F 40/46; H05B 3/46; H05B 2203/003; H05B 3/34 (86) International application number: PCT/EP2022/051545 (87) International publication number: WO 2022/167260 (11.08.2022 Gazette 2022/32)

(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 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: 08.02.2021 EP 21155872 (71) Applicant: JT International SA 1202 Geneva (CH)	(72) Inventors: HARRISON, Glenn Andover Hampshire SP11 6WL (GB) WRIGHT, Alec Guildford Surrey GU2 7SU (GB) VOERMAN, Dick Paul 7323 KL Apeldoorn (NL) HUPKES, Ernst 8261 HL Kampen (NL) (74) Representative: Gill Jennings & Every LLP  The Broadgate Tower 20 Primrose Street London EC2A 2ES London EC2A 2ES (GB)