Term ends Apr 13, 2042 · High confidence
20-year base term ends Apr 28, 2040
Filed Oct 28, 2021 as application 17/513,232 · Granted Apr 1, 2025
Base term plus 715 days of patent term adjustment (USPTO delay)
Today
2020
2042
Clock starts
Apr 28, 2020
Apr 28, 2020
Term ends
Apr 13, 2042
Apr 13, 2042
Granted
Apr 1, 2025
Apr 1, 2025
base term
patent term adjustment
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
715
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.
2
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 715 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 Apr 28, 2020, when application PCT/IL2020/050475, the earliest non-provisional in its chain, was filed (this one was filed Oct 28, 2021) | Apr 28, 2040 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +715 days, USPTO patent term adjustment record | Apr 13, 2042 | 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 | Apr 13, 2042 | High confidence |
This family
| US 12,263,143 | this patent Apr 2042 | Apr 2042 |
1 of 2 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 |
|---|---|---|---|
| Jun 2, 2022 reel/frame not recorded | Duarte, Mercedes Segovia; Rossi, Sofia Russo; Llorens, Pabl Oppezzo; Mongabure, Marcelo Rafael Hill; Vega, María Inés Varela | Institut Pasteur de Montevideo | Assignment of Assignor's Interest |
| Jun 2, 2022 reel/frame not recorded | Duarte, Mercedes Segovia; Rossi, Sofia Russo; Llorens, Pabl Oppezzo; Mongabure, Marcelo Rafael Hill; Vega, María Inés Varela | University of the Republic | Assignment of Assignor's Interest |
| Jun 2, 2022 Reel 60078, frame 56 | Mongabure, Marcelo Rafael Hill; Rossi, Sofia Russo; Duarte, Mercedes Segovia; Vega, María Inés Varela; Llorens, Pabl Oppezzo | Institut Pasteur de Montevideo; University of the Republic | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Apr 2042
Term ends Apr 13, 2042. Maintenance fees still fall due before then
Note
The 715 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
0
later US patents cite this one
Fewer than half of the utility patents granted in 2025 in our data have been cited yet, so we show the count and do not rank on it.
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.