(19)

(11)

EP 4 362 715 A1

(12)

(43) Date of publication: 08.05.2024 Bulletin 2024/19 (21) Application number: 22740998.4 (22) Date of filing: 29.06.2022

(51) International Patent Classification (IPC):  A24B 3/14(2006.01) A24B 15/16(2020.01) A24D 1/20(2020.01) A24F 40/20(2020.01) A24B 15/12(2006.01) A24B 15/28(2006.01) A24D 1/22(2020.01) (52) Cooperative Patent Classification (CPC): A24B 15/12; A24B 15/16; A24B 15/281; A24D 1/20; A24D 1/22; A24B 15/30 (86) International application number: PCT/IB2022/056074 (87) International publication number: WO 2023/275798 (05.01.2023 Gazette 2023/01)

(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: 30.06.2021 US 202117363818 (71) Applicant: Nicoventures Trading Limited LondonGreater London WC2R 3LA (GB)	(72) Inventors: MONSALUD, Luis London Greater London WC2R 3LA (GB) FLYNN, Steven D. London Greater London WC2R 3LA (GB) MUA, John Paul Advance, North Carolina 27006 (US) (74) Representative: Gill, Siân Victoria et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)