(19)

(11)

EP 3 955 755 A1

(12)

(43) Date of publication: 23.02.2022 Bulletin 2022/08 (21) Application number: 20721708.4 (22) Date of filing: 17.04.2020

(51) International Patent Classification (IPC):  A24F 40/10(2020.01) A61M 15/06(2006.01) A24F 40/42(2020.01) (52) Cooperative Patent Classification (CPC): A24F 40/10; A24F 40/42 (86) International application number: PCT/GB2020/050971 (87) International publication number: WO 2020/212705 (22.10.2020 Gazette 2020/43)

(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 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: 18.04.2019 GB 201905539 (71) Applicant: Nicoventures Trading Limited London WC2R 3LA (GB)	(72) Inventors: SUTTON, Joseph London WC2R 3LA (GB) MASIH-UD-DIN, Mohsin London WC2R 3LA (GB) TRAN, My-Linh London WC2R 3LA (GB) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)