Collateral for a security interest recorded Feb 3, 2020 (Signature Bank).
Term ends Jun 19, 2033 · High confidence
20-year base term ends Mar 15, 2033
Held by Apkudo, LLC
Filed Mar 15, 2013 as application 13/837,851 · Granted Jul 7, 2015
Base term plus 96 days of patent term adjustment (USPTO delay)
Today
2013
2033
Clock starts
Mar 15, 2013
Mar 15, 2013
Term ends
Jun 19, 2033
Jun 19, 2033
Granted
Jul 7, 2015
Jul 7, 2015
base term
patent term adjustment
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
96
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
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 runs 96 days past its 20-year base term on 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 Mar 15, 2013, when this application, 13/837,851, was filed | Mar 15, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +96 days, USPTO patent term adjustment record | Jun 19, 2033 | 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 19, 2033 | High confidence |
This family
| US 9,075,781 | this patent Jun 2033 | Jun 2033 |
| US 9,367,436 | In force Mar 2033 | Mar 2033 |
| US 9,858,178 | In force Mar 2033 | Mar 2033 |
| US 10,452,527 | In force Apr 2033 | Apr 2033 |
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 |
|---|---|---|---|
| Jun 26, 2013 Reel 30689, frame 886 | Matthews, Joshua Scott; Teitelbaum, David Michael | 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 2033
Term ends Jun 19, 2033. Maintenance fees still fall due before then
Note
The 96 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
27
later US patents cite this one
That is top 25% of utility patents granted in 2015 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.