Colored charged silsesquioxanes
US9228063B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Apr 2, 2013 |
| Grant date | Jan 5, 2016 |
| Priority date | — |
| Expiry date | Sep 28, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/34
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides compounds of formulawhereiniswhereinisand electrophoretic devices comprising the compounds of formula (1A) or (1B).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.