Paper
US8584960B2 · kind B2 · utility
0Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 18, 2011 |
| Grant date | Nov 19, 2013 |
| Priority date | — |
| Expiry date | Sep 19, 2031 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H21/44
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention provides a paper having a paper body which contains pulp fiber and a magnetic material having a large Barkhausen effect, and an image that is formed on at least one surface of the paper body and is simulative of the magnetic material contained in the paper body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.