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(11)

EP 4 739 433 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24739170.9 (22) Date of filing: 02.07.2024

(51) International Patent Classification (IPC):  B01L 3/00(2006.01) (52) Cooperative Patent Classification (CPC): B01L 3/50825; B01L 2200/026; B01L 2300/044; B01L 2300/0672 (86) International application number: PCT/EP2024/068546 (87) International publication number: WO 2025/008321 (09.01.2025 Gazette 2025/02)

(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: 06.07.2023 NO 20230762 (71) Applicant: SpinChip Diagnostics AS 0275 Oslo (NO)	(72) Inventors: PAUS, Didrik 0754 Oslo (NO) MACKENZIE, Jenny 0485 Oslo (NO) STENMARK, Sebastian 0790 Oslo (NO) (74) Representative: bioMérieux PI Groupement mandataires  bioMérieux 69280 Marcy l'Etoile 69280 Marcy l'Etoile (FR)