Printed matter producing reflective intaglio effect
US7029733B2 · kind B2 · utility
1Cited by
20References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 1998 |
| Grant date | Apr 18, 2006 |
| Priority date | — |
| Expiry date | Oct 25, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31993
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A printed document or other device comprising a polymer substrate having a surface to which printed matter is applied, a reflective or brightly colored layer applied directly to said surface by means of a printing process, and a printed image applied to the reflective or brightly colored layer by an intaglio printing process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.