Antifalsification paper having a thread- or band-shaped security element
US5573639A · kind A · utility
20Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 1994 |
| Grant date | Nov 12, 1996 |
| Priority date | — |
| Expiry date | Dec 16, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/916
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The invention relates to an antifalsification paper having a security element in the form of a thread or band which consists of a transparent plastic film with an at least partly opaque coating. The security element has at least a first opaque coating and a transparent area bordering on this opaque coating, and information extending from the first opaque coating into the transparent area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.