Collateral for a security interest recorded Oct 20, 2025 (Monroe Capital Management Advisors, LLC).
Term ends May 23, 2038 · High confidence
20-year base term ends May 23, 2038
Held by Singlestore, Inc.
Filed Apr 3, 2023 as application 18/130,305 · Granted Aug 6, 2024
Base term, 20 years from filing
Today
2018
2038
Clock starts
May 23, 2018
May 23, 2018
Term ends
May 23, 2038
May 23, 2038
Granted
Aug 6, 2024
Aug 6, 2024
base term
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
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 10,896,225, to May 23, 2038. The term already ends on or before that date, so the cap shortened nothing.
0 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.
4
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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 0 of 3 maintenance fees are 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 May 23, 2018, when application 15/987,737, the earliest non-provisional in its chain, was filed (this one was filed Apr 3, 2023) | May 23, 2038 | 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 | Disclaimer resolved from the filed document (refs US 10,896,225) | resolves to May 23, 2038, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 23, 2038 | High confidence |
This family
| US 10,896,225 | In force Jan 2039 | Jan 2039 |
| Application PCT/US2019/033523 | PCT application no patent term | no patent term |
| US 11,645,336 | In force Nov 2038 | Nov 2038 |
| US 12,056,191 | this patent May 2038 | May 2038 |
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 3, 2023 Reel 63209, frame 960 | Nowakiewicz, Michal; Hanson, Eric Norman; Boutin, Eric | Memsql, Inc. | Assignment of Assignor's Interest |
| Apr 3, 2023 Reel 63241, frame 360 | Memsql, Inc. | Singlestore, Inc. | Change of Name |
| Oct 20, 2025 Reel 73122, frame 161 | Singlestore, Inc. | Monroe Capital Management Advisors, LLC, as Agent | Patent Security Agreement |
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
May 2038
Term ends May 23, 2038. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 10,896,225, ends no earlier than this term, so it caps nothing.
Citations
0
later US patents cite this one
Fewer than half of the utility patents granted in 2024 in our data have been cited yet, so we show the count and do not rank on it.
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.