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EP 4 355 762 A1

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(43) Date of publication: 24.04.2024 Bulletin 2024/17 (21) Application number: 22733942.1 (22) Date of filing: 15.06.2022

(51) International Patent Classification (IPC):  C07K 14/32(2006.01) C12P 7/02(2006.01) C12P 17/04(2006.01) C12P 17/12(2006.01) C12P 25/00(2006.01) C12P 21/02(2006.01) C12P 13/02(2006.01) C12P 17/06(2006.01) C12P 23/00(2006.01) (52) Cooperative Patent Classification (CPC): C07K 14/32; C12P 21/02; C12P 23/00; C12P 25/00; C12P 13/02; C12P 17/12; C12P 17/04; C12P 7/02; C12P 17/06 (86) International application number: PCT/EP2022/066294 (87) International publication number: WO 2022/263504 (22.12.2022 Gazette 2022/51)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 17.06.2021 EP 21180004 (71) Applicant: DSM IP Assets B.V. 6411 TE Heerlen (NL)	(72) Inventors: HAMOEN, Leendert 1098 XE Amsterdam (NL) WANG, Biwen 1098 XE Amsterdam (NL) (74) Representative: dsm-firmenich IP  DSM-Firmenich AG Wurmisweg 576 4303 Kaiseraugst 4303 Kaiseraugst (CH)