(19)

(11)

EP 3 762 945 A1

(12)

(43) Date of publication: 13.01.2021 Bulletin 2021/02 (21) Application number: 19712044.7 (22) Date of filing: 01.03.2019

(51) International Patent Classification (IPC):  G16H 80/00(2018.01) G16H 50/20(2018.01) G16H 40/67(2018.01) (86) International application number: PCT/IB2019/051678 (87) International publication number: WO 2019/171229 (12.09.2019 Gazette 2019/37)

(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: 06.03.2018 IT 201800003318 (71) Applicant: Wantong S.A. 6900 Lugano (CH)	(72) Inventor: PASQUALI, Fabio 20141 Milano (IT) (74) Representative: Bruni, Giovanni  Laforgia, Bruni & Partners Corso Duca degli Abruzzi, 2 10128 Torino 10128 Torino (IT)