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(11)

EP 4 399 184 A1

(12)

(43) Date of publication: 17.07.2024 Bulletin 2024/29 (21) Application number: 22741358.0 (22) Date of filing: 06.07.2022

(51) International Patent Classification (IPC):  C02F 3/12(2023.01) C02F 3/22(2023.01) C02F 3/10(2023.01) (52) Cooperative Patent Classification (CPC): C02F 3/1247; C02F 3/104; C02F 3/223; C02F 2201/003; Y02W 10/10 (86) International application number: PCT/GB2022/051732 (87) International publication number: WO 2023/007120 (02.02.2023 Gazette 2023/05)

(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 Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 28.07.2021 GB 202110841 (71) Applicant: Glade Holdings Ltd Burnham-On-Sea, Somerset TA8 2HW (GB)	(72) Inventor: NEWBERY, Mark Burnham-On-Sea Somerset TA8 2HW (GB) (74) Representative: Isarpatent  Patent- und Rechtsanwälte Barth Hassa Peckmann & Partner mbB Friedrichstraße 31 80801 München 80801 München (DE)