Method for processing a security element
US10315454B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 24, 2015 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Nov 24, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D25/435
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A method for producing an authenticity information item of a security element, which serves for checking the correct combination of carrier parts. The security element comprises at least one first partial element having a first partial information item and a second partial element having a second partial information item. The two partial elements are movable into a check position, in which the two partial elements overlay one another. The information items in the check position represent the information item. In an alignment step, the two partial elements are provided with at least one processing means, with which waves the first partial information item and the second partial information item are produced. One of the two partial elements is processed with the waves directly, and the other of the two partial elements is processed through the one partial element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.