(19)

(11)

EP 4 510 857 A2

(12)

(88) Date of publication A3: 30.11.2023 (43) Date of publication: 26.02.2025 Bulletin 2025/09 (21) Application number: 23721446.5 (22) Date of filing: 21.04.2023

(51) International Patent Classification (IPC):  A24F 40/49(2020.01) A24F 40/53(2020.01) (52) Cooperative Patent Classification (CPC): A24F 40/49; A24F 40/53; A24F 40/10; A24F 40/20 (86) International application number: PCT/GB2023/051056 (87) International publication number: WO 2023/203346 (26.10.2023 Gazette 2023/43)

(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: 22.04.2022 GB 202205866 (71) Applicant: Nicoventures Trading Limited London WC2R 3LA (GB)	(72) Inventor: KERSEY, Robert Preston (GB) (74) Representative: Dehns  10 Old Bailey London EC4M 7NG London EC4M 7NG (GB)