Pigment And Production Thereof
Patent No. EP4163121 (titled "Pigment And Production Thereof") was filed by Giesecke & Devrient on Sep 13, 2022. The application was issued on May 7, 2025.
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Date
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EP4163121
- Application Number
- EP22020440A
- Filing Date
- Sep 13, 2022
- Status
- Granted And Under Opposition
- Apr 4, 2025
- Publication Date
- May 7, 2025
- External Links
- Slate, Register , Google Patents