Multilayer porous film, separator for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
US-9818999-B2 · Nov 14, 2017 · US
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Patent family 49782867
This patent family groups 1 related publication across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 49782867 |
| Family type | — |
| Earliest priority | Jun 29, 2012 |
| First filing country | US |
| Member publications | 1 |
| Countries | US |
| Representative publication | US9818999B2 — Multilayer porous film, separator for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery |
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US9818999B2 — Multilayer porous film, separator for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery (published Nov 14, 2017)
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