Lithium silicate materials
US7316740B2 · kind B2 · utility
67Cited by
7References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2004 |
| Grant date | Jan 8, 2008 |
| Priority date | — |
| Expiry date | Feb 12, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C10/0036
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.