(19)

(11)

EP 4 076 066 A2

(12)

(88) Date of publication A3: 29.07.2021 (43) Date of publication: 26.10.2022 Bulletin 2022/43 (21) Application number: 20823882.4 (22) Date of filing: 17.12.2020

(51) International Patent Classification (IPC):  A24F 40/50(2020.01) G06Q 10/10(2012.01) A24F 40/65(2020.01) H04L 29/08(2006.01) (52) Cooperative Patent Classification (CPC): A24F 40/50; A24F 40/65; G06Q 10/1093; H04L 67/306; H04L 67/125; A24F 40/60; H04W 4/80 (86) International application number: PCT/EP2020/086770 (87) International publication number: WO 2021/122994 (24.06.2021 Gazette 2021/25)

(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: 20.12.2019 EP 19219141 (71) Applicant: JT International SA 1202 Geneva (CH)	(72) Inventors: GOUIN, Sebastien 1202 Geneva (CH) STOCKALL, Adrian Peter 1208 Grand-Saconnex (CH) LAKRAA, Karima 1005 Lausanne (CH) ALIZON, Robert 1170 Aubonne (CH) (74) Representative: Gill Jennings & Every LLP  The Broadgate Tower 20 Primrose Street London EC2A 2ES London EC2A 2ES (GB)