Collateral for a security interest recorded Nov 15, 2024 (First-Citizens Bank & Trust Company).
Term ends May 7, 2038 · High confidence
20-year base term ends Sep 21, 2036
Held by Iunu, Inc.
Filed Sep 21, 2016 as application 15/271,749 · Granted Dec 27, 2022
Base term plus 593 days of patent term adjustment (USPTO delay)
Today
2016
2038
Clock starts
Sep 21, 2016
Sep 21, 2016
Term ends
May 7, 2038
May 7, 2038
Granted
Dec 27, 2022
Dec 27, 2022
base term
patent term adjustment
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
593
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
5
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 593 days past its 20-year base term on prosecution delay. 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 Sep 21, 2016, when this application, 15/271,749, was filed | Sep 21, 2036 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +593 days, USPTO patent term adjustment record | May 7, 2038 | 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 7, 2038 | High confidence |
This family
| US 11,538,099 | this patent May 2038 | May 2038 |
| US 11,776,050 | In force Sep 2036 | Sep 2036 |
| US 11,783,410 | In force Sep 2036 | Sep 2036 |
| US 12,182,857 | In force Sep 2036 | Sep 2036 |
| Application 19/006,129 | 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 |
|---|---|---|---|
| Nov 14, 2016 Reel 40314, frame 105 | Greenberg, Adam Phillip Takla; King, Matthew Charles | Iunu, LLC | Assignment of Assignor's Interest |
| Nov 16, 2016 Reel 40347, frame 797 | Iunu, LLC. | Lindquist, Thomas M. | Security Interest |
| May 4, 2017 Reel 42247, frame 113 | Lindquist, Thomas M. | Iunu, LLC. | Release of Security Interest |
| May 18, 2017 Reel 42500, frame 892 | Iunu, LLC | Iunu, Inc. | Change of Name |
| Nov 15, 2024 Reel 69282, frame 466 | Iunu, Inc. | First-Citizens Bank & Trust Company | 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
May 2038
Term ends May 7, 2038.
Note
The 593 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
21
later US patents cite this one
That is top 5% of utility patents granted in 2022 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.