Preparation method of calcium carbonate with high purity from inorganic materials containing alkali metals or alkali earth metals
US-10322941-B2 · Jun 18, 2019 · US
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Patent family 59629651
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 59629651 |
| Family type | — |
| Earliest priority | Feb 19, 2016 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US10322941B2 — Preparation method of calcium carbonate with high purity from inorganic materials containing alkali metals or alkali earth metals |
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US10322941B2 — Preparation method of calcium carbonate with high purity from inorganic materials containing alkali metals or alkali earth metals (published Jun 18, 2019)
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