Also listed on Resonant Inc., an earlier holder on the record.
Term ends Feb 20, 2036 · High confidence
20-year base term ends Feb 14, 2036
Held by Resonant Systems, Inc.
Filed Sep 30, 2021 as application 17/491,083 · Granted Dec 5, 2023
Base term plus 6 days of patent term adjustment (USPTO delay)
Today
2016
2036
Clock starts
Feb 14, 2016
Feb 14, 2016
Term ends
Feb 20, 2036
Feb 20, 2036
Granted
Dec 5, 2023
Dec 5, 2023
base term
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
6
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
5
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 6 days past its 20-year base term on prosecution delay. 0 of 3 maintenance fees are paid so far. 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 Feb 14, 2016, when application 15/043,584, the earliest non-provisional in its chain, was filed (this one was filed Sep 30, 2021) | Feb 14, 2036 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +6 days, USPTO patent term adjustment record | Feb 20, 2036 | 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Feb 20, 2036 | High confidence |
This family
| Application 15/043,584 | Abandoned not computed | not computed |
| US 11,152,882 | In force Feb 2036 | Feb 2036 |
| US 11,837,983 | this patent Feb 2036 | Feb 2036 |
| US 12,212,259 | In force Feb 2036 | Feb 2036 |
| Application 18/990,293 | Pending not computed | not computed |
The applications whose file history this site holds. The family may have others.
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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Feb 2036
Term ends Feb 20, 2036. Maintenance fees still fall due before then
Note
The 6 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
1
later US patent cites this one
That is below the median of utility patents granted in 2023 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.