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(11)

EP 4 798 368 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24883293.3 (22) Date of filing: 23.10.2024

(51) International Patent Classification (IPC):  B01J 23/38(2006.01) B01J 20/32(2006.01) B01J 23/42(2006.01) B01J 23/40(2006.01) (52) Cooperative Patent Classification (CPC): B01J 23/42; B01J 35/45 (86) International application number: PCT/US2024/052689 (87) International publication number: WO 2025/090691 (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: 23.10.2023 US 202363592429 P (71) Applicant: Solugen, Inc. Houston, TX 77035-6523 (US)	(72) Inventors: WOELK, Hans-Joerg Houston, Texas 77035-6523 (US) HUNT, Sean Houston, Texas 77035-6523 (US) CHAKRABARTI, Gaurab Houston, Texas 77035-6523 (US) BOEHME, Anne Houston, Texas 77035-6523 (US) GHORBANPOUR, Arian Houston, Texas 77035-6523 (US) (74) Representative: Beck Greener LLP  Fulwood House 12 Fulwood Place London WC1V 6HR London WC1V 6HR (GB)