(19)

(11)

EP 3 899 692 A1

(12)

(43) Date of publication: 27.10.2021 Bulletin 2021/43 (21) Application number: 19817793.3 (22) Date of filing: 17.12.2019

(51) International Patent Classification (IPC):  G06F 1/3234(2019.01) G06F 3/0488(2013.01) G06F 3/044(2006.01) G06Q 30/00(2012.01) (52) Cooperative Patent Classification (CPC): G06F 3/04886; G06F 1/3262; G06F 3/044 (86) International application number: PCT/EP2019/085619 (87) International publication number: WO 2020/127242 (25.06.2020 Gazette 2020/26)

(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: 21.12.2018 EP 18215725 (71) Applicant: JT International SA 1202 Geneva (CH)	(72) Inventors: THOMPSON, Nicholas Anthony Trowse Norwich NR14 8TQ (GB) PORTER, Scott Alan Norwich Norfolk NR3 2JZ (GB) (74) Representative: Gill Jennings & Every LLP  The Broadgate Tower 20 Primrose Street London EC2A 2ES London EC2A 2ES (GB)