Substituted tin niobium pyrochlore and tin niobium oxide pigments
USRE45382E1 · kind E1 · reissue
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15Claims
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Key dates
| Filing date | Jun 3, 2014 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Jun 3, 2034 |
Classification
- Technology area (CPC —)General
Abstract
An inorganic pigment comprising tin; a divalent metal; niobium; and an oxysulfide, an oxyselenide, or oxysulfo-selenide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.