Also listed on Opera Solutions U SA LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Nov 22, 2033 · High confidence
20-year base term ends Jun 13, 2033
Held by Electrifai, LLC
Filed Jun 13, 2013 as application 13/917,263 · Granted Sep 15, 2015
Base term plus 162 days of patent term adjustment (USPTO delay)
Today
2013
2033
Clock starts
Jun 13, 2013
Jun 13, 2013
Term ends
Nov 22, 2033
Nov 22, 2033
Granted
Sep 15, 2015
Sep 15, 2015
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
162
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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 162 days past its 20-year base term on prosecution delay. 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 Jun 13, 2013, when this application, 13/917,263, was filed | Jun 13, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +162 days, USPTO patent term adjustment record | Nov 22, 2033 | 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Nov 22, 2033 | High confidence |
This family
| Application 61/659,178 | Provisional application no patent term | no patent term |
| US 9,135,320 | this patent Nov 2033 | Nov 2033 |
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 |
|---|---|---|---|
| Oct 2, 2013 Reel 31330, frame 514 | Goyal, Kanav; Pragya, Chayanika; Garg, Rahul | Opera Solutions, LLC | Assignment of Assignor's Interest |
| Nov 21, 2014 Reel 34311, frame 552 | Opera Solutions, LLC | Triplepoint Capital LLC | Security Interest |
| Feb 9, 2015 Reel 34923, frame 238 | Opera Solutions, LLC | Square 1 Bank | Security Interest |
| Dec 7, 2015 Reel 37243, frame 788 | Opera Solutions, LLC | Triplepoint Capital LLC | Security Interest |
| Jul 6, 2016 Reel 39089, frame 761 | Opera Solutions, LLC | Opera Solutions U.S.A., LLC | Assignment of Assignor's Interest |
| Jul 7, 2016 Reel 39277, frame 318 | Opera Solutions USA, LLC; Opera Solutions, LLC; Opera Solutions Government Services, LLC; Biq, LLC; Lexington Analytics Incorporated; Opera Pan Asia LLC | White Oak Global Advisors, LLC | Security Agreement |
| Jul 7, 2016 Reel 39277, frame 480 | Pacific Western Bank, as Successor in Interest by Merger to Square 1 Bank | Opera Solutions, LLC | Termination and Release of IP Security Agreement |
| Oct 21, 2018 Reel 47276, frame 107 | White Oak Global Advisors, LLC | Opera Solutions Opco, LLC | Transfer Statement and Assignment |
| Aug 2, 2021 Reel 57047, frame 300 | Opera Solutions Opco, LLC | Electrifai, LLC | Change of Name |
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.
What's changing
Nov 2033
Term ends Nov 22, 2033. Maintenance fees still fall due before then
Note
The 162 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
14
later US patents cite this one
That is above the median of utility patents granted in 2015 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.