Molding apparatus, cigarette filter rod and preparation method thereof
US-12133550-B2 · Nov 5, 2024 · US
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Patent family 71075853
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 71075853 |
| Family type | — |
| Earliest priority | Dec 14, 2018 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US12133550B2 — Molding apparatus, cigarette filter rod and preparation method thereof |
Representative publication
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US12133550B2 — Molding apparatus, cigarette filter rod and preparation method thereof (published Nov 5, 2024)
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