Reflection media for scannable information system
US6803088B2 · kind B2 · utility
58Cited by
4References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2002 |
| Grant date | Oct 12, 2004 |
| Priority date | — |
| Expiry date | Oct 24, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24479
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a reflection media comprising a polymer layer having a Tg of less than 75° C. and containing machine scannable information in the form of matte and glossy areas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.