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(11)

EP 3 356 154 A1

(12)

(43) Date of publication: 08.08.2018 Bulletin 2018/32 (21) Application number: 16775851.5 (22) Date of filing: 27.09.2016

(51) International Patent Classification (IPC):  B42D 25/24(2014.01) B42D 25/351(2014.01) B42D 25/378(2014.01) B42D 25/29(2014.01) B42D 25/373(2014.01) B42D 25/45(2014.01) (86) International application number: PCT/GB2016/052998 (87) International publication number: WO 2017/055825 (06.04.2017 Gazette 2017/14)

(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: 29.09.2015 GB 201517152 (71) Applicant: De La Rue International Limited Basingstoke, Hampshire RG22 4BS (GB)	(72) Inventors: KEEN, Alan Weybridge Surrey KT13 8QZ (GB) BAKER, Malcolm Southampton Hampshire SO18 6BA (GB) (74) Representative: Gill Jennings & Every LLP  The Broadgate Tower 20 Primrose Street London EC2A 2ES London EC2A 2ES (GB)