Term ends Sep 14, 2040 · Medium confidence
20-year base term ends Sep 9, 2040
Why Medium: A parent in the chain could not be resolved.
Filed Aug 23, 2024 as application 18/814,156 · Granted Apr 28, 2026
Base term plus 5 days of patent term adjustment (USPTO delay)
Today
2020
2040
Clock starts
Sep 9, 2020
Sep 9, 2020
Term ends
Sep 14, 2040
Sep 14, 2040
Granted
Apr 28, 2026
Apr 28, 2026
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
5
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 5 days past its 20-year base term on prosecution delay. 0 of 3 maintenance fees are paid so far. Confidence: Medium. 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 9, 2020, when application 17/016,008, the earliest non-provisional in its chain, was filed (this one was filed Aug 23, 2024); a parent in its chain could not be resolved (the next row) | Sep 9, 2040 | 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 | +5 days, USPTO patent term adjustment record | Sep 14, 2040 | 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 | Sep 14, 2040 | Medium confidence |
This family
| US 11,262,012 | In force Sep 2040 | Sep 2040 |
| US 11,703,169 | In force Sep 2040 | Sep 2040 |
| US 12,152,713 | In force no later than Sep 2040 | no later than Sep 2040 |
| US 12,612,987 | this patent Sep 2040 | Sep 2040 |
| Application 19/465,017 | 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 |
|---|---|---|---|
| Aug 28, 2024 Reel 68431, frame 962 | Jordan, Kevin | Engineered Controls International, LLC | Assignment of Assignor's 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
Sep 2040
Term ends Sep 14, 2040. Maintenance fees still fall due before then
Note
The 5 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
We have no citation count for this patent yet. That is not the same as never having been cited.
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.