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(11)

EP 4 539 993 A1

(12)

(43) Date of publication: 23.04.2025 Bulletin 2025/17 (21) Application number: 23827700.8 (22) Date of filing: 13.06.2023

(51) International Patent Classification (IPC):  B01L 3/00(2006.01) F16K 99/00(2006.01) (52) Cooperative Patent Classification (CPC): B01L 3/502784; B01L 3/502738; B01L 2300/0663; B01L 2400/0638; G01N 15/1459; G01N 15/1484; G01N 15/149; G01N 2015/1006; G01N 2015/1028; G01N 2015/0294 (86) International application number: PCT/US2023/025120 (87) International publication number: WO 2023/249836 (28.12.2023 Gazette 2023/52)

(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: KH MA MD TN (30) Priority: 20.06.2022 DE 102022115227 (71) Applicant: Miltenyi Biotec B.V. & Co. KG 51429 Bergisch Gladbach (DE)	(72) Inventors: LAZEVSKI, Sasa 51429 Bergisch Gladbach (DE) WAHL, Matthias 51429 Bergisch Gladbach (DE) (74) Representative: Kisters, Michael Marcus  Miltenyi Biotec B.V. & Co. KG Friedrich-Ebert Strasse 68 51429 Bergisch Gladbach 51429 Bergisch Gladbach (DE)