(19)

(11)

EP 4 090 754 A2

(12)

(88) Date of publication A3: 26.08.2021 (43) Date of publication: 23.11.2022 Bulletin 2022/47 (21) Application number: 21741482.0 (22) Date of filing: 17.01.2021

(51) International Patent Classification (IPC):  C12N 15/90(2006.01) C12N 9/22(2006.01) C12N 15/52(2006.01) C12N 9/16(2006.01) C12N 15/85(2006.01) C12N 5/16(2006.01) (52) Cooperative Patent Classification (CPC): C12N 15/907; C12N 2750/14143; C12N 2800/90; C12N 2800/30; C12N 2830/003; C12N 9/22 (86) International application number: PCT/US2021/013788 (87) International publication number: WO 2021/146666 (22.07.2021 Gazette 2021/29)

(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: 18.01.2020 US 202062963022 P (71) Applicant: Aridis Pharmaceuticals, Inc. Los Gatos, CA 95032 (US)	(72) Inventors: NGO, Kathy San Jose, CA 95111 (US) WOO, Jenifer La Mesa, CA 91942 (US) PHAM, Binh Mountain Veiw, CA 94043 (US) TRUONG-LE, Vu Campbell, CA 95008 (US) (74) Representative: Harrison IP Limited  3 Ebor House Millfield Lane Nether Poppleton, York YO26 6QY Nether Poppleton, York YO26 6QY (GB)