Collateral for a security interest recorded Dec 21, 2021 (Umb Bank, N.A.).
Term ends Mar 15, 2037 · Low confidence
20-year base term ends Mar 15, 2037
Held by Skillz Platform Inc.
Filed Feb 26, 2021 as application 17/187,149 · Granted Feb 21, 2023
Base term plus 6 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2017
2037
Clock starts
Mar 15, 2017
Mar 15, 2017
Term ends
Mar 15, 2037
Mar 15, 2037
Granted
Feb 21, 2023
Feb 21, 2023
base term
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
6
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 10,016,674.
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.
7
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 6 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 1 of 3 maintenance fees is paid so far. Confidence: Low. 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 Mar 15, 2017, when application 15/459,313, the earliest non-provisional in its chain, was filed (this one was filed Feb 26, 2021); a parent in its chain could not be resolved (the next row) | Mar 15, 2037 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | +6 days, USPTO patent term adjustment record | Mar 21, 2037 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,016,674) | capped to Mar 15, 2037 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | In force | High confidence |
| Further caveats on record | The record names parents not resolved: 16536956 | Low confidence overall | Low confidence |
| Computed term end | The steps above, in order | Mar 15, 2037 | Low confidence |
This family
| US 10,016,674 | In force Mar 2037 | Mar 2037 |
| US 10,421,011 | In force Mar 2037 | Mar 2037 |
| US 10,960,306 | In force Mar 2037 | Mar 2037 |
| US 11,583,764 | this patent Mar 2037 | Mar 2037 |
| US 12,036,470 | In force no later than Mar 2037 | no later than Mar 2037 |
| Application 18/743,007 | Pending not computed | not computed |
| Application 19/566,616 | 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 |
|---|---|---|---|
| Mar 23, 2021 Reel 55684, frame 156 | Skillz Inc. | Skillz Platform Inc. | Change of Name |
| Jul 16, 2021 Reel 56896, frame 907 | Paradise, Andrew | Skillz Inc. | Assignment of Assignor's Interest |
| Dec 21, 2021 Reel 58448, frame 513 | Skillz Platform Inc. | Umb Bank, N.A., as Collateral Agent | 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.
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Alerts on its grants, lapses and transfers.
What's changing
Mar 2037
Term ends Mar 15, 2037. Maintenance fees still fall due before then
Note
The 6 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 10,016,674.
Citations
1
later US patent cites this one
That is below the median of utility patents granted in 2023 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.