Radiopaque embolic particles
US9757480B2 · kind B2 · utility
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3References
27Claims
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Key dates
| Filing date | Jan 27, 2012 |
| Grant date | Sep 12, 2017 |
| Priority date | — |
| Expiry date | Jun 27, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P41/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A radiopaque particulate material one or more of SiO2, TiO2, La2O3, Na2O and MgO and useful for embolization which optionally includes therapeutic components that are released in vivo.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.