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EP 4 251 279 A1

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(43) Date of publication: 04.10.2023 Bulletin 2023/40 (21) Application number: 21827340.7 (22) Date of filing: 23.11.2021

(51) International Patent Classification (IPC):  A61P 31/14(2006.01) C07K 16/10(2006.01) (52) Cooperative Patent Classification (CPC): C07K 16/10; C07K 2317/76; C07K 2317/21; C07K 2317/565; C07K 2317/33; C07K 2317/732; A61K 2039/505; A61P 31/14 (86) International application number: PCT/US2021/060631 (87) International publication number: WO 2022/115486 (02.06.2022 Gazette 2022/22)

(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: 25.11.2020 US 202063118474 P 02.04.2021 US 202163170342 P 21.04.2021 US 202163177724 P 10.05.2021 US 202163186779 P (71) Applicants: VIR Biotechnology, Inc. San Francisco, CA 94158 (US) Humabs Biomed SA 6500 Bellinzona (CH)

(72) Inventors: CORTI, Davide 6500 Bellinzona (CH) PINTO, Dora 6500 Bellinzona (CH) BELTRAMELLO, Martina 6500 Bellinzona (CH) LEMPP, Florian A. San Francisco, CA 94158 (US) (74) Representative: Graf von Stosch Patentanwaltsgesellschaft mbH  Prinzregentenstraße 22 80538 München 80538 München (DE)