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(11)

EP 4 355 121 A1

(12)

(43) Date of publication: 24.04.2024 Bulletin 2024/17 (21) Application number: 22740505.7 (22) Date of filing: 15.06.2022

(51) International Patent Classification (IPC):  A24B 13/00(2006.01) A24B 15/30(2006.01) A24B 15/28(2006.01) (52) Cooperative Patent Classification (CPC): A24B 13/00; A24B 15/30; A24B 15/285 (86) International application number: PCT/IB2022/055555 (87) International publication number: WO 2022/264066 (22.12.2022 Gazette 2022/51)

(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: 16.06.2021 US 202163211191 P (71) Applicant: Nicoventures Trading Limited LondonGreater London WC2R 3LA (GB)	(72) Inventors: ODEN, Ross Jay London Greater London WC2R 3LA (GB) LAMPE, Matthew London Greater London WC2R 3LA (GB) ZAWADZKI, Michael London Greater London WC2R 3LA (GB) GERARDI, Anthony Richard Winston-Salem, North Carolina 27104 (US) (74) Representative: Newcombe, Christopher David et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)