(19)

(11)

EP 3 721 228 A1

(12)

(43) Date of publication: 14.10.2020 Bulletin 2020/42 (21) Application number: 18885650.4 (22) Date of filing: 29.11.2018

(51) International Patent Classification (IPC):  G01N 33/53(2006.01) G01N 33/543(2006.01) G16H 50/20(2018.01) G01N 33/68(2006.01) (86) International application number: PCT/US2018/062937 (87) International publication number: WO 2019/112863 (13.06.2019 Gazette 2019/24)

(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: 06.12.2017 US 201715833160 (71) Applicant: Flotbi Inc. Cleveland, Ohio 44103 (US)	(72) Inventors: JANIGRO, Damir Cleveland Heights Ohio 44106 (US) DUDAS, Aaron Northfield Ohio 44067 (US) RAPP, Edward J. Cleveland Heights Ohio 44106 (US) (74) Representative: Cronin, Brian Harold John  Cronin Intellectual Property Chemin de la Vuarpillière 29 1260 Nyon 1260 Nyon (CH)