Term ends Aug 8, 2040 · High confidence
20-year base term ends Jan 28, 2039
Held by Avecto Limited
Filed May 17, 2022 as application 17/746,269 · Granted Jun 23, 2026
Base term plus 558 days of patent term adjustment (USPTO delay)
Today
2019
2040
Clock starts
Jan 28, 2019
Jan 28, 2019
Term ends
Aug 8, 2040
Aug 8, 2040
Granted
Jun 23, 2026
Jun 23, 2026
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
558
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 11,379,622, to Aug 8, 2040. The term already ends on or before that date, so the cap shortened nothing.
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.
2
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 558 days past its 20-year base term on prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 Jan 28, 2019, when application 16/259,113, the earliest non-provisional in its chain, was filed (this one was filed May 17, 2022) | Jan 28, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +558 days, USPTO patent term adjustment record | Aug 8, 2040 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 11,379,622) | resolves to Aug 8, 2040, no earlier than this term, so no change | 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 | Aug 8, 2040 | High confidence |
This family
| US 11,379,622 | In force Dec 2040 | Dec 2040 |
| US 12,664,315 | this patent Aug 2040 | Aug 2040 |
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 17, 2022 Reel 59932, frame 408 | Goodridge, John; Couser, Thomas | Avecto Limited | Assignment of Assignor's Interest |
| Oct 18, 2022 Reel 61456, frame 980 | Avecto Ltd. | Jefferies Finance LLC, as the Collateral Agent | Security Interest |
| Nov 28, 2023 Reel 65696, frame 980 | Jefferies Finance LLC | Avecto Ltd. | Release of First Lien Patent Security Agreement |
| Nov 28, 2023 Reel 65697, frame 239 | Jefferies Finance LLC | Avecto Ltd. | Release of Second Lien Patent Security Agreement |
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
Aug 2040
Term ends Aug 8, 2040. Maintenance fees still fall due before then
Note
The 558 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 11,379,622, ends no earlier than this term, so it caps nothing.
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.