Mobile human challenge-response test
US-9705893-B2 · Jul 11, 2017 · US
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Patent family 48904081
This patent family groups 3 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 48904081 |
| Family type | — |
| Earliest priority | Feb 7, 2012 |
| First filing country | US |
| Member publications | 3 |
| Countries | US |
| Representative publication | US9705893B2 — Mobile human challenge-response test |
Representative publication
Best representative member for this family based on priority and filing country.
US9705893B2 — Mobile human challenge-response test (published Jul 11, 2017)
Member publications
Related publications in this family.
Mobile human challenge-response test
US-2015195289-A1 · Jul 9, 2015 · US
Mobile human challenge-response test
US-9015804-B2 · Apr 21, 2015 · US