Pre-sintered blank for dental purposes
US10470854B2 · kind B2 · utility
1Cited by
71References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 2013 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | May 10, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24942
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Pre-sintered blanks based on lithium disilicate glass ceramic are described which are suitable in particular for the preparation of dental restorations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.