Aqueous ink composition for writing instruments
US-10851252-B2 · Dec 1, 2020 · US
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Patent family 61301772
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 61301772 |
| Family type | — |
| Earliest priority | Aug 29, 2016 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US10851252B2 — Aqueous ink composition for writing instruments |
Representative publication
Best representative member for this family based on priority and filing country.
US10851252B2 — Aqueous ink composition for writing instruments (published Dec 1, 2020)
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Aqueous ink composition for writing instruments
US-2019211220-A1 · Jul 11, 2019 · US