Method for producing impregnated pitch from petroleum-based raw material and impregnated pitch produced thereby
US-10844286-B2 · Nov 24, 2020 · US
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Patent family 62709751
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 62709751 |
| Family type | — |
| Earliest priority | Dec 27, 2016 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US10844286B2 — Method for producing impregnated pitch from petroleum-based raw material and impregnated pitch produced thereby |
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US10844286B2 — Method for producing impregnated pitch from petroleum-based raw material and impregnated pitch produced thereby (published Nov 24, 2020)
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