Pigment compositions
US5853464A · kind A · utility
20Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 1997 |
| Grant date | Dec 29, 1998 |
| Priority date | — |
| Expiry date | May 8, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M3/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides an ink which contains a SERS--active metal aggregate containing a Raman active compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.