Security inks and machine readable security features.
OA22341AActive Publication Date: 2026-10-20SICPA HOLDING SA
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Patent Information
- Application Number
- OA1202500325
- Authority / Receiving Office
- OA · OA
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2044-04-10
Abstract
The present invention relates to the field of security inks suitable for printing machine readable security features on substrate, security documents or articles as well as machine readable security feature made from said security inks. and security documents comprising a machine readable security feature made from said security inks. In particular, the invention provides security inks comprising one or more IR absorbing materials wherein said security ink allows the production of a machine readable security features.
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