Systems and methods for chemical and biological authentication
US12234462B2 · kind B2 · utility
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1References
19Claims
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Key dates
| Filing date | Apr 26, 2022 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Aug 24, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/458
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An interferometric system is provided that includes detects, authenticates and quantifies analytes such as taggants. Methods of using such systems as part of an authentication and material tracking processes are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.