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(11)

EP 4 358 754 A1

(12)

(43) Date of publication: 01.05.2024 Bulletin 2024/18 (21) Application number: 22740463.9 (22) Date of filing: 20.06.2022

(51) International Patent Classification (IPC):  A24D 1/20(2020.01) A24F 40/42(2020.01) A24D 1/02(2006.01) A24D 3/04(2006.01) (52) Cooperative Patent Classification (CPC): A24D 1/20; A24D 1/027; A24F 40/20; A24F 40/42; A24D 3/043 (86) International application number: PCT/GB2022/051570 (87) International publication number: WO 2022/269241 (29.12.2022 Gazette 2022/52)

(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: 22.06.2021 GB 202108939 (71) Applicant: Nicoventures Trading Limited London WC2R 3LA (GB)	(72) Inventor: HOLFORD, Steven London WC2R 3LA (GB) (74) Representative: Grey, Ian Michael et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)