Term ends Mar 3, 2033 · High confidence
20-year base term ends Feb 8, 2033
Held by Frontgrade Technologies Inc.
Filed Feb 12, 2021 as application 17/175,426 · Granted Aug 22, 2023
Base term plus 23 days of patent term adjustment (USPTO delay)
Today
2013
2033
Clock starts
Feb 8, 2013
Feb 8, 2013
Term ends
Mar 3, 2033
Mar 3, 2033
Granted
Aug 22, 2023
Aug 22, 2023
base term
patent term adjustment
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
23
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 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
6
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 23 days past its 20-year base term on prosecution delay. 0 of 2 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 Feb 8, 2013, when application 13/762,836, the earliest non-provisional in its chain, was filed (this one was filed Feb 12, 2021) | Feb 8, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +23 days, USPTO patent term adjustment record | Mar 3, 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 | 0 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 3, 2033 | High confidence |
This family
| US 9,711,859 | In force Dec 2033 | Dec 2033 |
| US 10,020,585 | In force Feb 2033 | Feb 2033 |
| US 10,243,273 | In force Feb 2033 | Feb 2033 |
| US 10,389,032 | In force Feb 2033 | Feb 2033 |
| US 10,923,827 | In force Feb 2033 | Feb 2033 |
| US 11,735,824 | this patent Mar 2033 | Mar 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 |
|---|---|---|---|
| May 11, 2022 Reel 59939, frame 965 | Cobham Exeter Inc. | Cobham Advanced Electronic Solutions Inc. | Merger |
| Aug 22, 2022 Reel 60860, frame 613 | Cobham Exeter Inc. | Cobham Advanced Electronic Solutions Inc. | Merger |
| Jan 9, 2023 Reel 62337, frame 939 | Caes Colorado Springs LLC; Cobham Advanced Electronic Solutions Inc. | JPMorgan Chase Bank, N.A., as Collateral Agent | Security Interest |
| Jun 29, 2023 Reel 64177, frame 913 | Cobham Advanced Electronic Solutions Inc. | Frontgrade Technologies Inc. | Change of Name |
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
Mar 2033
Term ends Mar 3, 2033. Maintenance fees still fall due before then
Note
The 23 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
0
later US patents cite this one
That is below the median of utility patents granted in 2023 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.