Term ends Apr 23, 2032 · High confidence
20-year base term ends Dec 8, 2029
Held by AT&T Alex Holdings, LLC
Filed Dec 8, 2009 as application 12/633,334 · Granted Dec 3, 2013
Base term plus 867 days of patent term adjustment (USPTO delay)
Today
2009
2032
Clock starts
Dec 8, 2009
Dec 8, 2009
Term ends
Apr 23, 2032
Apr 23, 2032
Granted
Dec 3, 2013
Dec 3, 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
867
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 867 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 Dec 8, 2009, when this application, 12/633,334, was filed | Dec 8, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +867 days, USPTO patent term adjustment record | Apr 23, 2032 | 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 | Apr 23, 2032 | 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 |
|---|---|---|---|
| Dec 8, 2009 Reel 23656, frame 370 | Ljolje, Andrej | AT&T Intellectual Property I, L.P. | Assignment of Assignor's Interest |
| Dec 16, 2014 Reel 34642, frame 640 | AT&T Alex Holdings, LLC | Interactions LLC | Assignment of Assignor's Interest |
| Dec 19, 2014 Reel 34677, frame 768 | Interactions LLC | Orix Ventures, LLC | Security Interest |
| Jun 23, 2015 Reel 36009, frame 349 | Interactions LLC | Ares Venture Finance, L.p. | Security Interest |
| Jul 13, 2015 Reel 36100, frame 925 | Interactions LLC | Silicon Valley Bank | First Amendment to Intellectual Property Security Agreement |
| Nov 17, 2015 Reel 37134, frame 712 | Interactions LLC | Ares Venture Finance, L.p. | Corrective Assignment to Correct the Change Patent 7146987 to 7149687 Previously Recorded on Reel 036009 Frame 0349. Assignor(S) Hereby Confirms the Assignment. |
| Nov 8, 2017 Reel 44071, frame 203 | AT&T Intellectual Property I, L.P. | AT&T Alex Holdings, LLC | Assignment of Assignor's Interest |
| Nov 17, 2017 Reel 44481, frame 34 | Ares Venture Finance, L.p. | Bearcub Acquisitions LLC | Assignment of IP Security Agreement |
| Jun 5, 2019 Reel 49388, frame 82 | Interactions LLC | Silicon Valley Bank | Intellectual Property Security Agreement |
| May 18, 2020 Reel 52693, frame 866 | Bearcub Acquisitions LLC | Ares Venture Finance, L.p. | Release of Security Interest |
| May 23, 2022 Reel 61749, frame 825 | Orix Growth Capital, LLC | Interactions Corporation; Interactions LLC | Termination and Release of Security Interest in Intellectual Property |
| May 23, 2022 reel/frame not recorded | Orix Growth Capital, LLC | Interactions Corporation | Termination and Release of Security Interest in Intellectual Property |
| May 23, 2022 reel/frame not recorded | Orix Growth Capital, LLC | Interactions LLC | Termination and Release of Security Interest in Intellectual Property |
| Jun 27, 2022 Reel 60445, frame 733 | Interactions LLC; Interactions Corporation | Runway Growth Finance Corp. | Intellectual Property Security Agreement |
| Jun 30, 2022 Reel 60558, frame 474 | Silicon Valley Bank | Interactions LLC | Release of Security Interest in Intellectual Property Recorded at Reel/Frame: 049388/0082 |
| Jul 1, 2022 Reel 60559, frame 576 | Silicon Valley Bank | Interactions LLC | Release of Security Interest in Intellectual Property Recorded at Reel/Frame: 036100/0925 |
| Feb 1, 2023 Reel 62919, frame 63 | Interactions LLC; Interactions Corporation | Runway Growth Finance Corp. | Corrective Assignment to Correct the the Application Number Previously Recorded at Reel: 060445 Frame: 0733. Assignor(S) Hereby Confirms the Assignment. |
| Sep 4, 2025 Reel 72802, frame 931 | Runway Growth Finance Corp., as Agent | Interactions Corporation; Interactions LLC | Release of Security Interest |
| Sep 4, 2025 reel/frame not recorded | Runway Growth Finance Corp., as Agent | Interactions Corporation | Release of Security Interest |
| Sep 4, 2025 reel/frame not recorded | Runway Growth Finance Corp., as Agent | Interactions LLC | Release of 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
Apr 2032
Term ends Apr 23, 2032. No further fees fall due before then
Note
The 867 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
24
later US patents cite this one
That is top 25% 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.