Term ends Jul 7, 2040 · High confidence
20-year base term ends Jun 24, 2039
Held by Google LLC
Filed Jun 24, 2019 as application 16/450,579 · Granted Feb 22, 2022
Base term plus 379 days of patent term adjustment (USPTO delay)
Today
2019
2040
Clock starts
Jun 24, 2019
Jun 24, 2019
Term ends
Jul 7, 2040
Jul 7, 2040
Granted
Feb 22, 2022
Feb 22, 2022
base term
patent term adjustment
fee events
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
379
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.
3
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 379 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 Jun 24, 2019, when this application, 16/450,579, was filed | Jun 24, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +379 days, USPTO patent term adjustment record | Jul 7, 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jul 7, 2040 | High confidence |
This family
| US 11,258,806 | this patent Jul 2040 | Jul 2040 |
| US 12,063,229 | In force Dec 2039 | Dec 2039 |
| US 12,726,492 | In force Jul 2039 | Jul 2039 |
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 |
|---|---|---|---|
| Jul 12, 2019 Reel 49746, frame 562 | Berninger, Matthew; Vengerik, Barry | Fireeye, Inc. | Assignment of Assignor's Interest |
| Sep 16, 2022 Reel 61456, frame 674 | Fireeye, Inc. | Mandiant, Inc. | Change of Name |
| Apr 3, 2023 Reel 63238, frame 555 | Mandiant, Inc. | Google 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
Jul 2040
Term ends Jul 7, 2040. Maintenance fees still fall due before then
Note
The 379 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
10
later US patents cite this one
That is top 25% 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.