(19)

(11)

EP 4 451 938 A2

(12)

(88) Date of publication A3: 31.08.2023 (43) Date of publication: 30.10.2024 Bulletin 2024/44 (21) Application number: 22838919.3 (22) Date of filing: 20.12.2022

(51) International Patent Classification (IPC):  A24D 1/20(2020.01) A24D 1/00(2020.01) A24C 5/01(2020.01) (52) Cooperative Patent Classification (CPC): A24D 1/002; A24D 1/20; A24C 5/01; A24F 40/20 (86) International application number: PCT/GB2022/053302 (87) International publication number: WO 2023/118837 (29.06.2023 Gazette 2023/26)

(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: 20.12.2021 GB 202118571 (71) Applicant: Nicoventures Trading Limited London WC2R 3LA (GB)	(72) Inventor: FALLON, Gary London WC2R 3LA (GB) (74) Representative: Brown, Alexander Edward et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)