(19)
(11) EP 3 684 628 A1

(12)

(43) Date of publication:
29.07.2020 Bulletin 2020/31

(21) Application number: 18752227.1

(22) Date of filing: 27.07.2018
(51) International Patent Classification (IPC): 
B42D 25/41(2014.01)
B42D 25/46(2014.01)
B42D 25/309(2014.01)
B42D 25/373(2014.01)
B42D 25/387(2014.01)
B42D 25/24(2014.01)
B42D 13/00(2006.01)
B42D 25/455(2014.01)
B42D 25/305(2014.01)
B42D 25/351(2014.01)
B42D 25/382(2014.01)
B42D 25/23(2014.01)
B42D 25/29(2014.01)
(86) International application number:
PCT/GB2018/052116
(87) International publication number:
WO 2019/058091 (28.03.2019 Gazette 2019/13)
(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: 21.09.2017 GB 201715249

(71) Applicant: De La Rue International Limited
Basingstoke, Hampshire RG22 4BS (GB)

(72) Inventors:
  • QUAINTON, Simon
    Basingstoke Hampshire RG22 4BS (GB)
  • DHILLON, Baljeet
    Basingstoke Hampshire RG22 4BS (GB)

(74) Representative: Boult Wade Tennant LLP 
Salisbury Square House 8 Salisbury Square
London EC4Y 8AP
London EC4Y 8AP (GB)

   


(54) A METHOD OF MANUFACTURING A SECURITY SHEET