(19)
(11) EP 4 551 409 A1

(12)

(43) Date of publication:
14.05.2025 Bulletin 2025/20

(21) Application number: 23738189.2

(22) Date of filing: 02.06.2023
(51) International Patent Classification (IPC): 
B42D 25/355(2014.01)
B42D 25/378(2014.01)
B42D 25/29(2014.01)
C09D 11/037(2014.01)
B42D 25/369(2014.01)
B42D 25/41(2014.01)
C09C 1/24(2006.01)
C09D 11/101(2014.01)
(52) Cooperative Patent Classification (CPC):
B42D 25/369; B42D 25/378; B42D 25/355; B42D 25/41; C09C 1/245; C09D 11/037; B42D 25/29; C09D 11/50
(86) International application number:
PCT/IN2023/050517
(87) International publication number:
WO 2023/233428 (07.12.2023 Gazette 2023/49)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 02.06.2022 IN 202221031777

(71) Applicant: Patel, Shilpan
Mumbai 400053 (IN)

(72) Inventor:
  • Patel, Shilpan
    Mumbai 400053 (IN)

(74) Representative: Barker Brettell LLP 
100 Hagley Road Edgbaston
Birmingham B16 8QQ
Birmingham B16 8QQ (GB)

   


(54) NOVEL ENCRYPTED SECURITY ELEMENT FOR BANK NOTES AND METHOD OF MANUFACTURING THE SAME