Optical Security Component Having A Plasmonic Effect, Manufacture Of Such A Component, And Secure Object Provided With Such A Component
Patent No. EP3969293 (titled "Optical Security Component Having A Plasmonic Effect, Manufacture Of Such A Component, And Secure Object Provided With Such A Component") was filed by Surys on May 11, 2020. The application was issued on Jun 28, 2023.
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EP3969293
- Application Number
- EP20728960A
- Filing Date
- May 11, 2020
- Status
- Granted And Under Opposition
- May 26, 2023
- Publication Date
- Jun 28, 2023
- External Links
- Slate, Register , Google Patents