Ink Composition Comprising Optically Variable Pigments, Use Of The Composition, Optically Variable Pigment And Method Of Treating Said Pigment - EP1421143
The patent EP1421143 was granted to Sicpa Holding on Jan 24, 2018. The application was originally filed on Aug 15, 2002 under application number EP02767390A. The patent is currently recorded with a legal status of "No Opposition Filed Within Time Limit".
EP1421143
- Application Number
- EP02767390A
- Filing Date
- Aug 15, 2002
- Status
- No Opposition Filed Within Time Limit
- Nov 30, 2018
- Grant Date
- Jan 24, 2018
- External Links
- Slate, Register, Google Patents
Patent Summary
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Dossier Documents
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