Composite relief image printing plates
US6312872A · kind A · utility
30Cited by
30References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 12, 1999 |
| Grant date | Nov 6, 2001 |
| Priority date | — |
| Expiry date | Oct 12, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41C1/184
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
High-quality composite printing elements are prepared without the need for precise registration of constituent photocurable elements by disposing at least one photocurable element, and preferably a plurality of photocurable elements, upon a surface of a printing element in approximate register and then transferring a computer-generated negative onto a surface of the elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.