Multilayer element and method for producing same
US11124008B2 · kind B2 · utility
0Cited by
5References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2016 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Jul 28, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D25/24
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A method for producing a multilayer body, with the steps:a) providing a first printed layer;b) partially applying a second printed layer to the first printed layer;c) structuring the first printed layer using the second printed layer as a mask.A multilayer body obtainable in this way and a security document with such a multilayer body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.