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EP 4 798 545 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24794153.7 (22) Date of filing: 24.10.2024

(51) International Patent Classification (IPC):  C02F 1/28(2023.01) B01J 20/34(2006.01) C02F 1/74(2023.01) C02F 1/72(2023.01) C02F 103/08(2006.01) B01J 20/20(2006.01) C02F 1/32(2023.01) B01J 20/28(2006.01) C02F 101/30(2006.01) (52) Cooperative Patent Classification (CPC): C02F 1/283; C02F 2303/16; C02F 2301/046; C02F 2201/3225; C02F 2201/3227; C02F 2201/3223; C02F 2201/007; C02F 2103/08; C02F 2101/30; C02F 1/74; C02F 1/727; C02F 1/325; B01J 20/20; B01J 20/3416; B01J 20/3441; B01J 20/28016 (86) International application number: PCT/EP2024/080026 (87) International publication number: WO 2025/088011 (01.05.2025 Gazette 2025/18)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 27.10.2023 EP 23306872 (71) Applicants: Centre National de la Recherche Scientifique 75016 Paris (FR) CM Biolab 2020, S.L 14014 Cordoba (ES)	(72) Inventors: OVIN ANIA, Maria Concepcion 45071 Orléans (FR) GALLEGO, Carlos Macias 14006 Cordoba (ES) (74) Representative: Novagraaf Technologies  2 rue Sarah Bernhardt CS90017 92665 Asnières-sur-Seine Cedex 92665 Asnières-sur-Seine Cedex (FR)