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EP 4 146 690 A1

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(43) Date of publication: 15.03.2023 Bulletin 2023/11 (21) Application number: 21729694.6 (22) Date of filing: 07.05.2021

(51) International Patent Classification (IPC):  C07K 16/10(2006.01) A61K 39/395(2006.01) A61P 31/14(2006.01) (52) Cooperative Patent Classification (CPC): C07K 16/10; A61K 2039/505; A61K 2039/507; A61P 31/14; C07K 2317/21; C07K 2317/76; C07K 2317/92 (86) International application number: PCT/US2021/031442 (87) International publication number: WO 2021/226560 (11.11.2021 Gazette 2021/45)

(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: 08.05.2020 US 202063022392 P 13.05.2020 US 202063024372 P 20.05.2020 US 202063027814 P 22.05.2020 US 202063029338 P 28.05.2020 US 202063031286 P 01.06.2020 US 202063033045 P 09.06.2020 US 202063036683 P 16.06.2020 US 202063039939 P 30.06.2020 US 202063046465 P 28.07.2020 US 202063057767 P 12.10.2020 US 202063090667 P 13.11.2020 US 202063113450 P 25.02.2021 US 202163153784 P 02.04.2021 US 202163170368 P (71) Applicant: VIR Biotechnology, Inc. San Francisco, CA 94158 (US)

(72) Inventors: CORTI, Davide 6500 Bellinzona (CH) PIZZUTO, Matteo Samuele 6500 Bellinzona (CH) PINTO, Dora 6500 Bellinzona (CH) BELTRAMELLO, Martina 6500 Bellinzona (CH) DE MARCO, Anna 6500 Bellinzona (CH) CAMERONI, Elisabetta 6500 Bellinzona (CH) SNELL, Gyorgy San Francisco, CA 94158 (US) CZUDNOCHOWSKI, Nadine San Francisco, CA 94158 (US) HAVENAR-DAUGHTON, Colin San Francisco, CA 94158 (US) LEMPP, Florian A. San Francisco, CA 94158 (US) TELENTI, Amalio San Francisco, CA 94158 (US) ZATTA, Fabrizia 6500 Bellinzona (CH) (74) Representative: Graf von Stosch Patentanwaltsgesellschaft mbH  Prinzregentenstraße 22 80538 München 80538 München (DE)