Also listed on Phantom Auto Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Aug 5, 2039 · High confidence
20-year base term ends Apr 12, 2039
Held by Serve Operating Co.
Filed Apr 12, 2019 as application 16/382,555 · Granted May 11, 2021
Base term plus 115 days of patent term adjustment (USPTO delay)
Today
2019
2039
Clock starts
Apr 12, 2019
Apr 12, 2019
Term ends
Aug 5, 2039
Aug 5, 2039
Granted
May 11, 2021
May 11, 2021
base term
patent term adjustment
fee events
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
115
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.
3
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 115 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 Apr 12, 2019, when this application, 16/382,555, was filed | Apr 12, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +115 days, USPTO patent term adjustment record | Aug 5, 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 (reinstated) | High confidence |
| Computed term end | The steps above, in order | Aug 5, 2039 | High confidence |
This family
| US 11,006,282 | this patent Aug 2039 | Aug 2039 |
| US 11,653,222 | In force Apr 2039 | Apr 2039 |
| US 12,707,278 | In force Dec 2039 | Dec 2039 |
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 |
|---|---|---|---|
| Apr 17, 2019 Reel 48917, frame 64 | Magzimof, Shay; Parunakian, David | Steeringz, Inc. | Assignment of Assignor's Interest |
| Jul 22, 2019 Reel 49827, frame 105 | Magzimof, Shay; Parunakian, David | Phantom Auto Inc. | Corrective Assignment to Correct the Replace the Assignment Document with the Updated Assignment and Correctly Identifing the Assignee Previously Recorded at Reel: 048917 Frame: 0064. Assignor(S) Hereby Confirms the Assignment. |
| Feb 12, 2024 Reel 66439, frame 180 | Phantom Auto Inc. | Triplepoint Private Venture Credit Inc. | Security Interest |
| Sep 8, 2025 Reel 72835, frame 759 | Phantom Auto Inc. | Serve Operating Co. | 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
Aug 2039
Term ends Aug 5, 2039. Maintenance fees still fall due before then
Note
The 115 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
24
later US patents cite this one
That is top 10% of utility patents granted in 2021 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.