Also listed on Awake Security LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Feb 11, 2036 · High confidence
20-year base term ends Feb 11, 2036
Held by Arista Networks, Inc.
Filed Feb 11, 2016 as application 15/042,135 · Granted Feb 26, 2019
Base term plus 126 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2016
2036
Clock starts
Feb 11, 2016
Feb 11, 2016
Term ends
Feb 11, 2036
Feb 11, 2036
Granted
Feb 26, 2019
Feb 26, 2019
base term
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
126
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 10,218,733, US 10,237,287.
2 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 126 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 2 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 Feb 11, 2016, when this application, 15/042,135, was filed | Feb 11, 2036 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +126 days, USPTO patent term adjustment record | Jun 16, 2036 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,218,733, US 10,237,287) | capped to Feb 11, 2036 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Feb 11, 2036 | High confidence |
This family
| US 10,218,717 | this patent Feb 2036 | Feb 2036 |
| US 10,218,733 | In force Feb 2036 | Feb 2036 |
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 |
|---|---|---|---|
| Feb 11, 2016 Reel 37720, frame 871 | Amidon, Keith; Callahan, Michael; Chalasani, Manasa; Dash, Debabrata; Golomb, Gary | Awake Networks, Inc. | Assignment of Assignor's Interest |
| Jan 10, 2019 Reel 48045, frame 948 | Awake Networks, Inc. | Awake Security, Inc. | Change of Name |
| Nov 23, 2020 Reel 54500, frame 373 | Awake Security, Inc. | Awake Security LLC | Change of Name |
| Jan 18, 2024 Reel 66165, frame 924 | Awake Security LLC | Arista Networks, 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.
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Alerts on its grants, lapses and transfers.
What's changing
Feb 2036
Term ends Feb 11, 2036. Maintenance fees still fall due before then
Note
The 126 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 10,218,733, US 10,237,287.
Citations
6
later US patents cite this one
That is above the median of utility patents granted in 2019 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.