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(11)

EP 3 806 847 A1

(12)

(43) Date of publication: 21.04.2021 Bulletin 2021/16 (21) Application number: 19819477.1 (22) Date of filing: 14.06.2019

(51) International Patent Classification (IPC):  A61K 31/38(2006.01) A61K 31/404(2006.01) A61K 31/167(2006.01) (86) International application number: PCT/US2019/037358 (87) International publication number: WO 2019/241736 (19.12.2019 Gazette 2019/51)

(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: 14.06.2018 US 201862685247 P 14.06.2018 US 201862685246 P 14.06.2018 US 201862685249 P 18.06.2018 US 201862686658 P 18.06.2018 US 201862686663 P 18.06.2018 US 201862686660 P 28.03.2019 US 201962825702 P 28.03.2019 US 201962825675 P 28.03.2019 US 201962825670 P 28.03.2019 US 201962825571 P (71) Applicant: Curasen Therapeutics, Inc. San Mateo, CA 94403 (US)

(72) Inventor: FORD, Anthony, P. San Mateo, CA 94403 (US) (74) Representative: Cornish, Kristina Victoria Joy  Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)