Lapsed Jun 19, 2022 on the fee record · High confidence
20-year base term ends Feb 9, 2031
First maintenance fee unpaid; grace period ended.
Held by Cisco Technology, Inc.
Filed Feb 5, 2013 as application 13/759,514 · Granted Jun 19, 2018
Base term, 20 years from filing, plus 34 days of patent term adjustment (USPTO delay)
Today
Lapsed Jun 19, 2022
2011
2031
Clock starts
Feb 9, 2011
Feb 9, 2011
No longer in force
Jun 19, 2022
Jun 19, 2022
Granted
Jun 19, 2018
Jun 19, 2018
Term would have run to
Mar 15, 2031
Mar 15, 2031
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
34
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.
7
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 Mar 15, 2031: its 20-year base term plus 34 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 Feb 9, 2011, when application 13/024,302, the earliest non-provisional in its chain, was filed (this one was filed Feb 5, 2013) | Feb 9, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +34 days, USPTO patent term adjustment record | Mar 15, 2031 | 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 Jun 19, 2022 | High confidence |
| Computed term end | The steps above, in order | Jun 19, 2022 | High confidence |
This family
| US 8,862,933 | In force Feb 2032 | Feb 2032 |
| US 10,678,602 | In force Feb 2032 | Feb 2032 |
| US 10,003,672 | this patent Jun 2022 | Jun 2022 |
| US 9,967,318 | In force Jul 2031 | Jul 2031 |
| US 9,307,019 | In force Feb 2031 | Feb 2031 |
| US 9,661,071 | In force Feb 2031 | Feb 2031 |
| US 10,225,335 | In force Feb 2031 | Feb 2031 |
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 26, 2013 Reel 29880, frame 809 | Fu, Tianying; Manglik, Gaurav | Cliqr Technologies, Inc. | Assignment of Assignor's Interest |
| Aug 16, 2017 Reel 43576, frame 311 | Cliqr Technologies, Inc. | Cliqr Technologies LLC | Change of Name |
| Aug 16, 2017 Reel 43310, frame 258 | Cliqr Technologies LLC | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Note
The 34 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
87
later US patents cite this one
That is top 5% of utility patents granted in 2018 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.