(19)

(11)

EP 4 551 690 A1

(12)

(43) Date of publication: 14.05.2025 Bulletin 2025/20 (21) Application number: 23747995.1 (22) Date of filing: 05.07.2023

(51) International Patent Classification (IPC):  C12N 5/077(2010.01) C12M 3/02(2006.01) (52) Cooperative Patent Classification (CPC): C12N 5/0657; C12N 2500/38; C12N 2501/115; C12N 2501/155; C12N 2501/16; C12N 2501/415; C12N 2501/727; C12N 2506/45 (86) International application number: PCT/EP2023/068492 (87) International publication number: WO 2024/008773 (11.01.2024 Gazette 2024/02)

(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: KH MA MD TN (30) Priority: 05.07.2022 EP 22183054 (71) Applicant: Repairon GmbH 37079 Göttingen (DE)	(72) Inventor: HAUPT, Luis 37083 Goettingen (DE) (74) Representative: Schiweck Weinzierl Koch Patentanwälte Partnerschaft mbB  Ganghoferstraße 68 B 80339 München 80339 München (DE)