Polyimide-based film and preparation method thereof
US-2020407520-A1 · Dec 31, 2020 · US
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Patent family 74043447
This patent family groups 1 related publication across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 74043447 |
| Family type | — |
| Earliest priority | Jun 28, 2019 |
| First filing country | US |
| Member publications | 1 |
| Countries | US |
| Representative publication | US2020407520A1 — Polyimide-based film and preparation method thereof |
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US2020407520A1 — Polyimide-based film and preparation method thereof (published Dec 31, 2020)
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