(19)

(11)

EP 3 980 272 A1

(12)

(43) Date of publication: 13.04.2022 Bulletin 2022/15 (21) Application number: 20732555.6 (22) Date of filing: 10.06.2020

(51) International Patent Classification (IPC):  B42D 25/24(2014.01) B42D 25/337(2014.01) B42D 25/41(2014.01) B42D 25/435(2014.01) B42D 25/455(2014.01) B42D 25/351(2014.01) B42D 25/324(2014.01) B42D 25/425(2014.01) B42D 25/445(2014.01) B42D 25/46(2014.01) (52) Cooperative Patent Classification (CPC): B42D 25/24; B42D 25/324; B42D 25/337; B42D 25/351; B42D 25/41; B42D 25/425; B42D 25/435; B42D 25/445; B42D 25/455; B42D 25/46 (86) International application number: PCT/EP2020/066052 (87) International publication number: WO 2020/249601 (17.12.2020 Gazette 2020/51)

(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: 10.06.2019 GB 201908252 (71) Applicant: De La Rue International Limited Basingstoke, Hampshire RG22 4BS (GB)	(72) Inventors: BOBAT, Shireen Basingstoke Hampshire RG22 4BS (GB) SUGDON, Matthew Basingstoke Hampshire RG22 4BS (GB) HUSMANN, Christoph Basingstoke Hampshire RG22 4BS (GB) (74) Representative: Boult Wade Tennant LLP  Salisbury Square House 8 Salisbury Square London EC4Y 8AP London EC4Y 8AP (GB)