Term ends Feb 28, 2039 · High confidence
20-year base term ends Feb 28, 2039
Held by Tempus AI, Inc.
Filed Feb 28, 2019 as application 16/289,027 · Granted Aug 27, 2019
Base term, 20 years from filing
Today
2019
2039
Clock starts
Feb 28, 2019
Feb 28, 2019
Term ends
Feb 28, 2039
Feb 28, 2039
Granted
Aug 27, 2019
Aug 27, 2019
base term
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
None
Term adjustment
No prosecution delay on this record.
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.
6
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 is its 20-year base term, with no adjustment for 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 Feb 28, 2019, when this application, 16/289,027, was filed | Feb 28, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | 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 | Feb 28, 2039 | High confidence |
This family
| US 10,395,772 | this patent Feb 2039 | Feb 2039 |
| US 10,902,952 | In force no later than Feb 2039 | no later than Feb 2039 |
| US 11,532,397 | In force Feb 2039 | Feb 2039 |
| US 11,651,442 | In force Feb 2039 | Feb 2039 |
| US 12,536,595 | In force Jan 2040 | Jan 2040 |
| Application 19/432,050 | Pending not computed | not computed |
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 |
|---|---|---|---|
| May 31, 2019 Reel 49329, frame 843 | V, Michael Ryan; Ozeran, Jonathan; Taylor, Jason L.; Fernandes, Louis E.; Neems, Daniel; Lane, Hunter; Lefkosky, Eric | Tempus Labs | Assignment of Assignor's Interest |
| Jun 3, 2019 Reel 49350, frame 791 | Lucas, Michael; Ozeran, Jonathan; Taylor, Jason L.; Fernandes, Louis E.; Neems, Daniel; Lane, Hunter; Lefkosky, Eric | Tempus Labs | Corrective Assignment to Correct the Name of First Inventor Previously Recorded on Reel 049329 Frame 0843. Assignor(S) Hereby Confirms the Assignment. |
| Sep 22, 2022 Reel 61506, frame 316 | Tempus Labs, Inc. | Ares Capital Corporation, As Collateral Agent | Security Interest |
| Feb 9, 2024 Reel 66544, frame 110 | Tempus Labs, Inc. | Tempus AI, Inc. | Change of Name |
| May 13, 2026 Reel 75608, frame 784 | Ares Capital Corporation, As Collateral Agent | Tempus AI, Inc. (F/K/A Tempus Labs, Inc.) | Release of 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
Feb 2039
Term ends Feb 28, 2039. Maintenance fees still fall due before then
Citations
91
later US patents cite this one
That is top 5% of utility patents granted in 2019 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.