SMS Communication During Emergencies
A patent family: one line of work, grouped by real continuity rather than by a technology label
inferred from titles. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
| Patent | Title | Holder | Status | Expires | Time remaining | Confidence |
|---|---|---|---|---|---|---|
| US RE50,016 | SMS Communication During Emergencies In force (reinstated) · Low confidence | Tritech Software Systems | In force (reinstated) | Low confidence | ||
| US 9,301,117 | SMS Communication During Emergencies Surrendered on reissue Jun 18, 2024 Surrendered on reissue Jun 18, 2024 · High confidence | Tritech Software Systems | Surrendered on reissue Jun 18, 2024 | Surrendered on reissue Jun 18, 2024 | Term ended Jun 18, 2024 | High confidence |
2 of 2 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
1 of these is in force and held by Tritech Software Systems.
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.