Method of making paper or board
US-2021269972-A1 · Sep 2, 2021 · US
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Patent family 67441768
This patent family groups 1 related publication across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 67441768 |
| Family type | — |
| Earliest priority | Jul 10, 2018 |
| First filing country | US |
| Member publications | 1 |
| Countries | US |
| Representative publication | US2021269972A1 — Method of making paper or board |
Representative publication
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US2021269972A1 — Method of making paper or board (published Sep 2, 2021)
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