Optically variable magnetic stripe assembly
US8551673B2 · kind B2 · utility
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12References
11Claims
0Family size
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Key dates
| Filing date | Feb 4, 2008 |
| Grant date | Oct 8, 2013 |
| Priority date | — |
| Expiry date | Jul 27, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D2035/24
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An optically variable magnetic stripe assembly includes a magnetic layer, an optically variable effect generating layer over the magnetic layer, and an electrically non-conductive reflective layer between the magnetic layer and the optically variable effect generating layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.