Term ends Jul 28, 2039 · Low confidence
20-year base term ends Jun 24, 2039
Held by Mandiant, Inc.
Filed Jun 27, 2024 as application 18/757,257 · Granted Sep 1, 2026
Base term plus 34 days of patent term adjustment (USPTO delay)
Today
2019
2039
Clock starts
Jun 24, 2019
Jun 24, 2019
Term ends
Jul 28, 2039
Jul 28, 2039
Granted
Sep 1, 2026
Sep 1, 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
34
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 11,258,806, US 12,063,229, to Jul 28, 2039. 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.
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 34 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: Low. 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 application 16/450,579, the earliest non-provisional in its chain, was filed (this one was filed Jun 27, 2024); a parent in its chain could not be resolved (the next row) | Jun 24, 2039 | 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 | +34 days, USPTO patent term adjustment record | Jul 28, 2039 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 11,258,806, US 12,063,229) | resolves to Jul 28, 2039, 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 |
| Further caveats on record | The record names parents not resolved: 17676755 | Low confidence overall | Low confidence |
| Computed term end | The steps above, in order | Jul 28, 2039 | Low confidence |
This family
| US 11,258,806 | In force Jul 2040 | Jul 2040 |
| US 12,063,229 | In force Dec 2039 | Dec 2039 |
| US 12,726,492 | this patent 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 |
|---|---|---|---|
| Sep 18, 2024 Reel 68620, frame 783 | Mandiant, Inc. | Google LLC | Assignment of Assignor's Interest |
| Sep 18, 2024 Reel 68980, frame 274 | Berninger, Matthew; Vengerik, Barry | Fireeye, Inc. | Assignment of Assignor's Interest |
| Sep 18, 2024 Reel 68981, frame 127 | Fireeye, Inc. | Mandiant, Inc. | Change of Name |
| Oct 3, 2024 Reel 70611, frame 166 | Fireeye, Inc. | Mandiant, 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
Jul 2039
Term ends Jul 28, 2039. Maintenance fees still fall due before then
Note
The 34 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 11,258,806, US 12,063,229, 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.