Collateral for a security interest recorded Dec 17, 2025 (Citizens Bank, N.A.).
Term ends Jan 26, 2031 · High confidence
20-year base term ends Feb 25, 2028
Held by Ooma, Inc.
Filed Feb 25, 2008 as application 12/072,381 · Granted Aug 20, 2013
Base term plus 1066 days of patent term adjustment (USPTO delay)
Today
2008
2031
Clock starts
Feb 25, 2008
Feb 25, 2008
Term ends
Jan 26, 2031
Jan 26, 2031
Granted
Aug 20, 2013
Aug 20, 2013
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
1,066
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
This patent's term runs 1066 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 25, 2008, when this application, 12/072,381, was filed | Feb 25, 2028 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1066 days, USPTO patent term adjustment record | Jan 26, 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jan 26, 2031 | High confidence |
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 25, 2008 Reel 20613, frame 556 | Farrand, Toby; Krein, Todd; Peck, Jeff | Ooma, Inc. | Assignment of Assignor's Interest |
| Jan 10, 2011 Reel 25608, frame 697 | Ooma, Inc. | MMV Finance Inc. | Security Agreement |
| Jan 6, 2015 Reel 34731, frame 531 | Ooma, Inc. | Silicon Valley Bank | Security Agreement |
| Jan 11, 2021 Reel 54959, frame 756 | Ooma, Inc. | Keybank National Association | Intellectual Property Security Agreement |
| Jun 9, 2023 Reel 63910, frame 866 | Keybank National Association, As Administrative Agent | Ooma, Inc. | Release of Security Interest |
| Nov 6, 2023 Reel 65466, frame 45 | MMV Finance, Inc. | Ooma, Inc. | Release of Security Interest |
| Nov 7, 2023 Reel 65479, frame 673 | Silicon Valley Bank, a Division of First-Citizens Bank & Trust Company | Ooma, Inc. | Release of Security Interest |
| Dec 17, 2025 Reel 74304, frame 257 | Ooma, Inc.; Fluentstream Technologies, LLC | Citizens Bank, N.a. | Security 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
Jan 2031
Term ends Jan 26, 2031. No further fees fall due before then
Note
The 1066 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
84
later US patents cite this one
That is top 10% of utility patents granted in 2013 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.