Term ends Dec 16, 2039 · High confidence
20-year base term ends Jun 15, 2039
Held by Circle Internet Group, Inc.
Filed Jun 15, 2019 as application 16/442,470 · Granted Feb 15, 2022
Base term plus 184 days of patent term adjustment (USPTO delay)
Today
2019
2039
Clock starts
Jun 15, 2019
Jun 15, 2019
Term ends
Dec 16, 2039
Dec 16, 2039
Granted
Feb 15, 2022
Feb 15, 2022
base term
patent term adjustment
fee events
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
184
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
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
29
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 184 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is 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 15, 2019, when this application, 16/442,470, was filed | Jun 15, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +184 days, USPTO patent term adjustment record | Dec 16, 2039 | 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 | In force | High confidence |
| Computed term end | The steps above, in order | Dec 16, 2039 | High confidence |
This family
| US 11,249,985 | In force Feb 2040 | Feb 2040 |
| US 11,126,593 | In force no later than Aug 2039 | no later than Aug 2039 |
| US 11,249,947 | this patent Dec 2039 | Dec 2039 |
| Application 16/442,474 | Abandoned not computed | not computed |
| Application 16/442,476 | Abandoned not computed | not computed |
| US 11,405,204 | In force Nov 2039 | Nov 2039 |
| Application PCT/US2020/036769 | PCT application no patent term | no patent term |
| Application 17/242,891 | Abandoned not computed | not computed |
8 of 29 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 25, 2019 Reel 49582, frame 981 | Blackshear, Samuel Howard; Maurer, Benjamin D.; Zakian, Timothy Andrew Kenneth | Facebook, Inc. | Assignment of Assignor's Interest |
| Dec 20, 2021 Reel 58961, frame 436 | Facebook, Inc. | Meta Platforms, Inc. | Change of Name |
| Jun 7, 2024 Reel 67654, frame 637 | Meta Platforms, Inc. | Circle Internet Financial, LLC | Assignment of Assignor's Interest |
| Nov 4, 2025 Reel 72774, frame 580 | Circle Internet Financial, LLC | Circle Internet Group, 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.
What's changing
Dec 2039
Term ends Dec 16, 2039. Maintenance fees still fall due before then
Note
The 184 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
30
later US patents cite this one
That is top 5% of utility patents granted in 2022 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.