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EP 4 195 959 A2

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(88) Date of publication A3: 27.05.2022 (43) Date of publication: 21.06.2023 Bulletin 2023/25 (21) Application number: 21848750.2 (22) Date of filing: 31.07.2021

(51) International Patent Classification (IPC):  A24F 40/00(2020.01) A24F 40/46(2020.01) A24F 40/57(2020.01) A24F 40/485(2020.01) A24F 40/20(2020.01) A61M 15/00(2006.01) A24F 40/51(2020.01) A24F 40/42(2020.01) (52) Cooperative Patent Classification (CPC): A61L 9/03; A24F 40/46; A24F 40/20; A24F 40/57 (86) International application number: PCT/US2021/044095 (87) International publication number: WO 2022/026938 (03.02.2022 Gazette 2022/05)

(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 (30) Priority: 31.07.2020 US 202063059894 P (71) Applicant: Flat Planet Limited Kowloon (HK)	(72) Inventors: SIMPSON, Michael Lee Santa Monica, California 90402 (US) BICKERTON, Matthew James Topanga, California 90290 (US) (74) Representative: Isern Patentes y Marcas S.L.  Avda. Diagonal, 463 Bis, 2° 08036 Barcelona 08036 Barcelona (ES)