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(11)

EP 4 739 999 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24840016.0 (22) Date of filing: 05.07.2024

(51) International Patent Classification (IPC):  G01N 21/84(2006.01) G01N 21/64(2006.01) G01N 21/63(2006.01) (52) Cooperative Patent Classification (CPC): G01N 21/6452; B01L 7/52 (86) International application number: PCT/KR2024/009612 (87) International publication number: WO 2025/014204 (16.01.2025 Gazette 2025/03)

(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: 07.07.2023 KR 20230088593 07.07.2023 KR 20230088596 07.07.2023 KR 20230088601 (71) Applicant: Seegene, Inc. Seoul 05548 (KR)	(72) Inventors: YUK, Nam Su Seoul 05548 (KR) MOK, Young Jae Seoul 05548 (KR) KANG, Jun Hee Seoul 05548 (KR) KIM, Se Young Seoul 05548 (KR) HWANG, Soon Joo Seoul 05548 (KR) (74) Representative: Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte  Am Brauhaus 8 01099 Dresden 01099 Dresden (DE)