Methods of marking and related structures and compositions
US8500895B2 · kind B2 · utility
4Cited by
23References
49Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2007 |
| Grant date | Aug 6, 2013 |
| Priority date | — |
| Expiry date | Apr 1, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C11/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Methods are disclosed that include directing electromagnetic radiation and/or heat to a structure, the structure including a substrate, a first layer, and a marking composition between the substrate and the first layer. At least a portion of the electromagnetic radiation and/or heat is transmitted through the first layer and the structure is marked.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.