Capsule or cork comprising security features
US9778201B2 · kind B2 · utility
2Cited by
19References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2012 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | Aug 20, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/909
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A capsule placed on a beverage bottle. The capsule includes a capsule material layer and at least two layers of security ink on the capsule material layer. Each of the at least two layers has a different chemical composition. At least one layer of the at least two layers includes a first composition having flakes exhibiting full reflection of light received at a predetermined wavelength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.