Surrendered on reissue Mar 18, 2025 · High confidence
20-year base term ends Mar 7, 2037
Surrendered on reissue Mar 18, 2025 · its term and maintenance fees continue in US RE50,340.
Held by Assurant, Inc.
Filed Mar 7, 2017 as application 15/452,707 · Granted Jun 25, 2019
Base term, 20 years from filing, plus 238 days of patent term adjustment (USPTO delay)
Today
Surrendered Mar 18, 2025
2017
2037
Clock starts
Mar 7, 2017
Mar 7, 2017
No longer in force
Mar 18, 2025
Mar 18, 2025
Granted
Jun 25, 2019
Jun 25, 2019
Term would have run to
Oct 31, 2037
Oct 31, 2037
base term
patent term adjustment
after the term ends
fee events
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
238
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 of 3
Maintenance fees paid
Fees paid on this patent before its reissue. Those after fall due on the reissue, which carries the term on.
7
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term runs 238 days past its 20-year base term on prosecution delay. Confidence: High. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Mar 7, 2017, when this application, 15/452,707, was filed | Mar 7, 2037 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +238 days, USPTO patent term adjustment record | Oct 31, 2037 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | no change | High confidence |
| Reissue | US RE50,340 issued Mar 18, 2025, and this patent's term continues in it (35 U.S.C. 251, 252) | surrendered Mar 18, 2025 | High confidence |
| Surrendered on reissue | The steps above, in order | Mar 18, 2025 | High confidence |
This family
| Application 62/304,729 | Provisional application no patent term | no patent term |
| Application PCT/US2017/021223 | PCT application no patent term | no patent term |
| US 10,332,249 | this patent Mar 2025 | Mar 2025 |
| Application 62/468,924 | Pending not computed | not computed |
| US 10,810,732 | In force Mar 2037 | Mar 2037 |
| US RE50,340 | In force Oct 2037 | Oct 2037 |
| Application 18/990,662 | Pending not computed | not computed |
The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Sep 10, 2018 Reel 47044, frame 113 | Dwivedi, Rajiv Kumar; Heistad, Christopher; Singh, Bikramjit; Medina, Karl Felix; Reddy, Ram Mohan; Chinn, Jonathan Brian; Griffiths, Rebekah Jane; Nair, Satish G.; Nair, Biju | Hyla, Inc. | Assignment of Assignor's Interest |
| Sep 21, 2018 Reel 46940, frame 58 | Hyla, Inc.; Erv, LLC; Flipswap Services, LLC | Western Alliance Bank | Security Interest |
| Jun 24, 2021 Reel 56653, frame 466 | Hyla, Inc.; Star Merger Sub, Inc.; Hyla Mobile, Inc. | Hyla Mobile, Inc. | Merger and Change of Name |
| Sep 29, 2021 Reel 57637, frame 915 | Hyla Mobile, Inc. | Assurant, Inc. | Assignment of Assignor's Interest |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
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Alerts on its grants, lapses and transfers.
What's changing
Note
The 238 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
75
later US patents cite this one
That is top 5% of utility patents granted in 2019 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.