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EP 4 217 385 A2

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(88) Date of publication A3: 23.06.2022 (43) Date of publication: 02.08.2023 Bulletin 2023/31 (21) Application number: 21806447.5 (22) Date of filing: 28.09.2021

(51) International Patent Classification (IPC):  C07K 16/10(2006.01) A61P 31/14(2006.01) (52) Cooperative Patent Classification (CPC): A61K 2039/505; A61K 2039/507; A61K 2039/545; C07K 16/10; C07K 2317/21; C07K 2317/76; C07K 2317/92; C07K 2317/526; C07K 2317/71; A61P 31/14 (86) International application number: PCT/US2021/052481 (87) International publication number: WO 2022/067269 (31.03.2022 Gazette 2022/13)

(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: 28.09.2020 US 202063084501 P 09.11.2020 US 202063111435 P 11.11.2020 US 202063112505 P 30.11.2020 US 202063119545 P 13.01.2021 US 202163137112 P 02.04.2021 US 202163170356 P (71) Applicants: VIR Biotechnology, Inc. San Francisco, CA 94158 (US) Humabs Biomed SA 6500 Bellinzona (CH)

(72) Inventors: CORTI, Davide 6500 Bellinzona (CH) DE MARCO, Anna 6500 Bellinzona (CH) PIZZUTO, Matteo Samuele 6500 Bellinzona (CH) GUARINO, Barbara 6500 Bellinzona (CH) LEMPP, Florian A. San Francisco, California 94158 (US) CHEN, Alex San Francisco, California 94158 (US) ROSEN, Laura San Francisco, California 94158 (US) (74) Representative: Graf von Stosch Patentanwaltsgesellschaft mbH  Prinzregentenstraße 22 80538 München 80538 München (DE)