(19)

(11)

EP 4 111 190 A1

(12)

(43) Date of publication: 04.01.2023 Bulletin 2023/01 (21) Application number: 20921226.5 (22) Date of filing: 28.02.2020

(51) International Patent Classification (IPC):  G01N 33/02(2006.01) G05B 15/02(2006.01) C07H 21/04(2006.01) (52) Cooperative Patent Classification (CPC): G01N 33/02; C12Q 1/68   C-Sets: C12Q 1/68, C12Q 2563/185; (86) International application number: PCT/US2020/020417 (87) International publication number: WO 2021/173156 (02.09.2021 Gazette 2021/35)

(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 (71) Applicant: Safetraces, Inc. Pleasanton, CA 94588 (US)	(72) Inventors: ZOGRAFOS, Antonios Pleasanton, California 94588 (US) CLOTILDE, Laurie M. Oakland, California 94602 (US) (74) Representative: HGF  HGF Limited 1 City Walk Leeds LS11 9DX Leeds LS11 9DX (GB)