Term ends May 2, 2035 · High confidence
20-year base term ends Jul 18, 2034
Held by Ademco Inc.
Filed Nov 8, 2017 as application 15/807,210 · Granted Oct 20, 2020
Base term plus 288 days of patent term adjustment (USPTO delay)
Today
2014
2035
Clock starts
Jul 18, 2014
Jul 18, 2014
Term ends
May 2, 2035
May 2, 2035
Granted
Oct 20, 2020
Oct 20, 2020
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
288
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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 288 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is 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 Jul 18, 2014, when application 14/334,865, the earliest non-provisional in its chain, was filed (this one was filed Nov 8, 2017) | Jul 18, 2034 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +288 days, USPTO patent term adjustment record | May 2, 2035 | 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 2, 2035 | High confidence |
This family
| US 9,822,990 | In force Jun 2035 | Jun 2035 |
| US 10,900,680 | In force Jul 2035 | Jul 2035 |
| US 10,808,957 | this patent May 2035 | May 2035 |
| US 11,639,801 | In force Dec 2034 | Dec 2034 |
| Application 17/146,710 | Abandoned 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 |
|---|---|---|---|
| Oct 26, 2018 Reel 47337, frame 577 | Ademco Inc. | JPMorgan Chase Bank, N.A., as Administrative Agent | Security Interest |
| Dec 11, 2018 Reel 47785, frame 166 | Honeywell International Inc. | Ademco Inc. | Assignment of Assignor's Interest |
| Aug 13, 2020 Reel 53488, frame 88 | Peczalski, Andrzej; Rezachek, Tom; Gu, Alex; Terlson, Brad | Honeywell International Inc. | Assignment of Assignor's Interest |
| Jun 8, 2021 Reel 56522, frame 420 | Honeywell International Inc. | Ademco Inc. | 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
May 2035
Term ends May 2, 2035. Maintenance fees still fall due before then
Note
The 288 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
5
later US patents cite this one
That is above the median of utility patents granted in 2020 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.