Lapsed Nov 19, 2023 on the fee record · High confidence
20-year base term ends Mar 31, 2036
First maintenance fee unpaid; grace period ended.
Held by Cisco Technology, Inc.
Filed Sep 25, 2017 as application 15/561,069 · Granted Nov 19, 2019
Base term, 20 years from filing, plus 49 days of patent term adjustment (USPTO delay)
Today
Lapsed Nov 19, 2023
2016
2036
Clock starts
Mar 31, 2016
Mar 31, 2016
No longer in force
Nov 19, 2023
Nov 19, 2023
Granted
Nov 19, 2019
Nov 19, 2019
Term would have run to
May 19, 2036
May 19, 2036
base term
patent term adjustment
after the term ends
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
49
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 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.
Its term would have run to May 19, 2036: its 20-year base term plus 49 days of term adjustment for prosecution delay. 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 Mar 31, 2016, when application PCT/IL2016/050350, the earliest non-provisional in its chain, was filed (this one was filed Sep 25, 2017) | Mar 31, 2036 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +49 days, USPTO patent term adjustment record | May 19, 2036 | 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 3 maintenance fees paid | lapsed Nov 19, 2023 | High confidence |
| Computed term end | The steps above, in order | Nov 19, 2023 | High confidence |
This family
| US 10,484,267 | this patent Nov 2023 | Nov 2023 |
| US 11,469,992 | In force Jun 2036 | Jun 2036 |
2 of 3 applications in this family shown, earliest filings first. 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 25, 2017 Reel 43675, frame 731 | Gerstel, Ornan Alexander | Sedonasys Systems Ltd. | Assignment of Assignor's Interest |
| Feb 3, 2021 Reel 55131, frame 845 | Sedonasys Systems Ltd. | Comerica Bank | Security Interest |
| Sep 8, 2021 Reel 57408, frame 52 | Comerica Bank | Sedonasys Systems Ltd. | Release of Security Interest |
| Jul 31, 2023 Reel 64433, frame 970 | Sedonasys Systems Ltd. | Cisco Technology, 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
Note
The 49 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
22
later US patents cite this one
That is top 25% 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.