Color Display Body, Authentication Medium And Authenticity Determination Method Of Color Display Body
Patent No. EP4036616 (titled "Color Display Body, Authentication Medium And Authenticity Determination Method Of Color Display Body") was filed by Toppan on Sep 25, 2020. The application was issued on Oct 16, 2024.
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EP4036616
- Application Number
- EP20868623A
- Filing Date
- Sep 25, 2020
- Status
- Granted And Under Opposition
- Sep 13, 2024
- Publication Date
- Oct 16, 2024
- External Links
- Slate, Register , Google Patents