Collateral for a security interest recorded Feb 3, 2020 (Signature Bank).
Term ends Jun 3, 2036 · High confidence
20-year base term ends Jun 3, 2036
Held by Apkudo, LLC
Filed Feb 13, 2018 as application 15/895,176 · Granted Apr 16, 2019
Base term, 20 years from filing
Today
2016
2036
Clock starts
Jun 3, 2016
Jun 3, 2016
Term ends
Jun 3, 2036
Jun 3, 2036
Granted
Apr 16, 2019
Apr 16, 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.
2 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 is its 20-year base term, with no adjustment for prosecution delay. 2 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 Jun 3, 2016, when application 15/173,528, the earliest non-provisional in its chain, was filed (this one was filed Feb 13, 2018) | Jun 3, 2036 | 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jun 3, 2036 | High confidence |
This family
| US 9,936,331 | In force Jun 2036 | Jun 2036 |
| US 10,264,426 | this patent Jun 2036 | Jun 2036 |
| US 10,834,555 | In force Jun 2036 | Jun 2036 |
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 |
|---|---|---|---|
| Feb 13, 2018 Reel 44910, frame 376 | Matthews, Joshua Scott; Leslie, Ben; Blanken, Melissa | Apkudo, LLC | Assignment of Assignor's Interest |
| Jan 6, 2020 Reel 51485, frame 9 | Apkudo, LLC | Apkudo, Inc. | Certificate of Incorporation |
| Feb 3, 2020 Reel 51702, frame 744 | Apkudo, Inc. | Signature Bank | Security Interest |
| Oct 23, 2025 Reel 72652, frame 879 | Apkudo, Inc. | Horizon Technology Finance Corporation | Security Interest |
| Aug 19, 2026 Reel 75708, frame 850 | Apkudo, Inc. | Mufg Bank, Ltd. | Security Interest |
| Aug 19, 2026 Reel 75697, frame 409 | Horizon Technology Finance Corporation | Apkudo, Inc. | Release of Security Interest |
| Aug 19, 2026 Reel 75697, frame 572 | Customers Bank (as Successor in Interest to Signature Bank) | Apkudo, 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
Jun 2036
Term ends Jun 3, 2036. Maintenance fees still fall due before then
Citations
5
later US patents cite this one
That is above the median 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.