Collateral for a security interest recorded Aug 13, 2024 (SLR Digital Finance LLC).
Term ends Feb 5, 2035 · High confidence
20-year base term ends May 6, 2029
Held by Netseer, Inc.
Filed May 6, 2009 as application 12/436,748 · Granted Aug 20, 2019
Base term plus 2101 days of patent term adjustment (USPTO delay)
Today
2009
2035
Clock starts
May 6, 2009
May 6, 2009
Term ends
Feb 5, 2035
Feb 5, 2035
Granted
Aug 20, 2019
Aug 20, 2019
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
2,101
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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 2101 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is 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 May 6, 2009, when this application, 12/436,748, was filed | May 6, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +2101 days, USPTO patent term adjustment record | Feb 5, 2035 | 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Feb 5, 2035 | High confidence |
This family
| US 10,387,892 | this patent Feb 2035 | Feb 2035 |
| US 11,475,465 | In force Jun 2030 | Jun 2030 |
| US 12,217,273 | In force May 2029 | May 2029 |
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 |
|---|---|---|---|
| May 6, 2009 Reel 22649, frame 143 | Rezaei, Behnam Attaran; Boscolo, Riccardo; Roychowdhury, Vwani P. | Netseer, Inc. | Assignment of Assignor's Interest |
| Jun 1, 2009 Reel 22762, frame 420 | Rezaei, Behnam Attaran; Boscolo, Riccardo; Roychowdhury, Vwani P. | Netseer, Inc. | Corrective Assignment to Correct the First Assignor's Signature Date Previously Recorded on Reel 022649 Frame 0143. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest. |
| May 30, 2014 Reel 33070, frame 296 | Netseer, Inc. | Silicon Valley Bank | Security Interest |
| Feb 22, 2017 Reel 41342, frame 430 | Netseer, Inc. | Netseer Acquisition, Inc. | Assignment of Assignor's Interest |
| Mar 28, 2017 Reel 42105, frame 302 | Netseer, Inc. | Western Alliance Bank | Security Interest |
| Apr 4, 2017 Reel 41850, frame 435 | Silicon Valley Bank | Netseer, Inc. | Release of Security Interest |
| Jun 14, 2017 Reel 42808, frame 301 | Netseer Acquisition, Inc. | Netseer, Inc. | Change of Name |
| Aug 13, 2024 Reel 68261, frame 709 | Netseer, Inc.; Vertro, Inc.; Validclick Inc. | SLR Digital Finance LLC | Security Interest |
| Jun 30, 2026 Reel 75137, frame 579 | Netseer, Inc. | Streeterville Capital, LLC | 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
Feb 2035
Term ends Feb 5, 2035. Maintenance fees still fall due before then
Note
The 2101 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
20
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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.