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(11)

EP 3 759 667 A1

(12)

(43) Date of publication: 06.01.2021 Bulletin 2021/01 (21) Application number: 19714240.9 (22) Date of filing: 26.02.2019

(51) International Patent Classification (IPC):  G06Q 10/06(2012.01) G06Q 10/08(2012.01) G06Q 50/04(2012.01) (86) International application number: PCT/IB2019/051551 (87) International publication number: WO 2019/166952 (06.09.2019 Gazette 2019/36)

(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: 01.03.2018 US 201862637255 P (71) Applicant: 3M Innovative Properties Company St. Paul, MN 55133-3427 (US)	(72) Inventors: BOHANNON, Kandyce M. Saint Paul, MN 55133-3427 (US) DONOGHUE, Claire R. Bracknell, Berkshire RG12 8HT (GB) YLITALO, Caroline M. Saint Paul, MN 55133-3427 (US) (74) Representative: Mathys & Squire  Mathys & Squire Europe LLP Theatinerstraße 7 80333 München 80333 München (DE)