(19)

(11)

EP 3 445 592 A1

(12)

(43) Date of publication: 27.02.2019 Bulletin 2019/09 (21) Application number: 17719686.2 (22) Date of filing: 18.04.2017

(51) International Patent Classification (IPC):  B42D 25/425(2014.01) B42D 25/324(2014.01) B42D 25/328(2014.01) B42D 25/373(2014.01) B42D 25/45(2014.01) B42D 25/351(2014.01) B42D 25/445(2014.01) (86) International application number: PCT/GB2017/051075 (87) International publication number: WO 2017/182792 (26.10.2017 Gazette 2017/43)

(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: MA MD (30) Priority: 18.04.2016 GB 201606723 (71) Applicant: De La Rue International Limited Basingstoke, Hampshire RG22 4BS (GB)	(72) Inventors: HOLMES, Brian Fleet Hampshire GU51 5HZ (GB) WARD, Richard Basingstoke Hampshire RG22 4BS (GB) (74) Representative: Gill Jennings & Every LLP  MXL The Broadgate Tower 20 Primrose Street London EC2A 2ES London EC2A 2ES (GB)