(19)
(11) EP 3 218 545 A1

(12)

(43) Date of publication:
20.09.2017 Bulletin 2017/38

(21) Application number: 15794255.8

(22) Date of filing: 06.11.2015
(51) International Patent Classification (IPC): 
D21F 1/44(2006.01)
(86) International application number:
PCT/GB2015/053370
(87) International publication number:
WO 2016/075442 (19.05.2016 Gazette 2016/20)
(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: 10.11.2014 GB 201419956
10.11.2014 GB 201419957
10.11.2014 GB 201419960
10.11.2014 GB 201419978
10.11.2014 GB 201419986
10.11.2014 GB 201419987

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

(72) Inventors:
  • AMES, Christopher John
    Reading Berkshire RG6 5PY (GB)
  • ASH, Adrian Donald
    Basingstoke Hampshire RG23 7JX (GB)
  • HOWLAND, Paul
    Andover Hampshire SP10 2QR (GB)

(74) Representative: Boult Wade Tennant 
Verulam Gardens 70 Gray's Inn Road
London WC1X 8BT
London WC1X 8BT (GB)

   


(54) WATERMARK FORMATION ELEMENT