Term ends Jun 14, 2039 · High confidence
20-year base term ends Jun 14, 2039
Held by Nextivity, Inc.
Filed May 24, 2021 as application 17/328,981 · Granted Oct 10, 2023
Base term plus 49 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2019
2039
Clock starts
Jun 14, 2019
Jun 14, 2019
Term ends
Jun 14, 2039
Jun 14, 2039
Granted
Oct 10, 2023
Oct 10, 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
49
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 11,019,593.
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.
9
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 49 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 Jun 14, 2019, when application 16/442,383, the earliest non-provisional in its chain, was filed (this one was filed May 24, 2021) | Jun 14, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +49 days, USPTO patent term adjustment record | Aug 2, 2039 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 11,019,593) | capped to Jun 14, 2039 | 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 | Jun 14, 2039 | High confidence |
This family
| US 11,019,593 | In force Jun 2039 | Jun 2039 |
| Application 16/853,646 | Abandoned not computed | not computed |
| US 12,192,689 | In force Apr 2040 | Apr 2040 |
| US 11,785,574 | this patent Jun 2039 | Jun 2039 |
| US 12,309,739 | In force Jul 2040 | Jul 2040 |
| Application PCT/US2022/011167 | PCT application no patent term | no patent term |
| Application PCT/US2022/037681 | PCT application no patent term | no patent term |
| Application 18/094,950 | Pending not computed | not computed |
8 of 9 applications in this family shown, earliest filings first. 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 |
|---|---|---|---|
| Dec 23, 2022 Reel 62213, frame 590 | Nextivity, Inc. | Jpmorgan Chase Bank, N.a. | Security Interest |
| Jun 7, 2024 Reel 67666, frame 1 | Nextivity, Inc. | Wti Fund X, Inc. | Security 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Jun 2039
Term ends Jun 14, 2039. Maintenance fees still fall due before then
Note
The 49 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 11,019,593.
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.