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(11)

EP 4 203 721 A1

(12)

(43) Date of publication: 05.07.2023 Bulletin 2023/27 (21) Application number: 21801188.0 (22) Date of filing: 14.10.2021

(51) International Patent Classification (IPC):  A24F 15/015(2020.01) A24F 40/60(2020.01) A24F 40/50(2020.01) A24F 40/65(2020.01) (52) Cooperative Patent Classification (CPC): A24F 15/015; A24F 40/50; A24F 40/60; A24F 40/65; A24F 40/10 (86) International application number: PCT/GB2021/052655 (87) International publication number: WO 2022/084650 (28.04.2022 Gazette 2022/17)

(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: 22.10.2020 GB 202016761 (71) Applicant: Nicoventures Trading Limited London WC2R 3LA (GB)	(72) Inventors: TRAN, My-Linh London WC2R 3LA (GB) KERSEY, Robert London WC2R 3LA (GB) POTTER, Stephen London WC2R 3LA (GB) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)