Roll-to-roll embossing tools and processes
US7470386B2 · kind B2 · utility
29Cited by
15References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 2005 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Jan 21, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/0016
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention is directed to a polymer shim and a roll-to-roll process for its manufacture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.