(19)
(11) EP 3 036 111 A1

(12)

(43) Date of publication:
29.06.2016 Bulletin 2016/26

(21) Application number: 14752954.9

(22) Date of filing: 11.06.2014
(51) International Patent Classification (IPC): 
B41M 3/14(2006.01)
B41M 5/28(2006.01)
B41M 5/20(2006.01)
(86) International application number:
PCT/IT2014/000159
(87) International publication number:
WO 2015/025339 (26.02.2015 Gazette 2015/08)
(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

(30) Priority: 19.08.2013 IT BI20130011

(71) Applicant: SELVA, Claudio
13900 Biella Pavignano (BI) (IT)

(72) Inventor:
  • SELVA, Claudio
    13900 Biella Pavignano (BI) (IT)

(74) Representative: Sarpi, Maurizio et al
Studio Ferrario S.r.l. Via Collina, 36
00187 Roma
00187 Roma (IT)

   


(54) METHOD FOR PROVIDING DIRECTLY ON A GRAPHIC PRINTING LINE A UNIQUE COLOURED SIGN WITH REFLECTING DOTS, HAVING AN ALPHANUMERIC CODE INSCRIBED AT THE CENTRE, FOR FILING AND READING THE ORIGINAL AND COMPARING IT WITH A FAKE