Term ends no later than Aug 18, 2039 · Medium confidence
20-year base term ends Jun 15, 2039
In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.
Jun 15, 2019
Aug 18, 2039
Sep 21, 2021
This patent's term runs 64 days past its 20-year base term on prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. 1 of 3 maintenance fees is paid so far. Confidence: Medium. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Jun 15, 2019, when this application, 16/442,475, was filed | Jun 15, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +64 days, USPTO patent term adjustment record | Aug 18, 2039 | High confidence |
| Terminal disclaimer cap | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium 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 | no later than Aug 18, 2039 | Medium confidence |
This family
| US 11,249,985 | In force Feb 2040 | Feb 2040 |
| US 11,126,593 | this patent no later than Aug 2039 | no later than Aug 2039 |
| US 11,249,947 | In force 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 |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Jun 25, 2019 Reel 49583, frame 494 | Hurley, Kevin Patrick; Maurer, Benjamin D.; Blackshear, Samuel Howard | 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
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than Aug 18, 2039. We will not guess the cap.