Term ends no later than May 16, 2031 · Medium confidence
20-year base term ends May 16, 2031
In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.
Held by Litl LLC
Filed Jun 24, 2014 as application 14/313,431 · Granted Oct 18, 2016
Base term, 20 years from filing
Today
2011
2031
Clock starts
May 16, 2011
May 16, 2011
Ends no later than
May 16, 2031
May 16, 2031
Granted
Oct 18, 2016
Oct 18, 2016
base term
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
None
Term adjustment
No prosecution delay on this record.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
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.
10
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 is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. 2 of 3 maintenance fees are paid so far. Confidence: Medium. 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 16, 2011, when application 13/108,467, the earliest non-provisional in its chain, was filed (this one was filed Jun 24, 2014) | May 16, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium 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 | no later than May 16, 2031 | Medium confidence |
This family
| US 8,619,116 | In force Jan 2032 | Jan 2032 |
| US 8,928,725 | In force Jan 2032 | Jan 2032 |
| Application 13/108,451 | Abandoned not computed | not computed |
| US 8,760,488 | In force Dec 2031 | Dec 2031 |
| Application PCT/US2011/057298 | PCT application no patent term | no patent term |
| US 9,473,739 | this patent no later than May 2031 | no later than May 2031 |
| US 10,701,309 | In force May 2031 | May 2031 |
| US 11,265,510 | In force no later than May 2031 | no later than May 2031 |
8 of 10 applications in this family shown, earliest filings first. 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 |
|---|---|---|---|
| Apr 24, 2015 Reel 35497, frame 904 | Aquent LLC; Litl LLC; Scout Exchange LLC | Crystal Financial LLC | Security Interest |
| Jun 23, 2015 Reel 36015, frame 940 | Litl LLC | Wells Fargo Capital Finance, LLC | Amendment No. 1 to Patent Security Agreement |
| Aug 31, 2016 Reel 39598, frame 735 | Tang, Aaron; Chuang, John | Litl LLC | Assignment of Assignor's Interest |
| Jun 14, 2018 Reel 46364, frame 443 | Crystal Financial LLC | Aquent LLC; Litl LLC; Scout Exchange LLC | Termination and Release of Security Interest in Patent Rights at Reel/Frame: 035497/0904 |
| Jun 14, 2018 reel/frame not recorded | Crystal Financial LLC | Aquent LLC | Termination and Release of Security Interest in Patent Rights at Reel/Frame: 035497/0904 |
| Jun 14, 2018 reel/frame not recorded | Crystal Financial LLC | Litl LLC | Termination and Release of Security Interest in Patent Rights at Reel/Frame: 035497/0904 |
| Jun 14, 2018 reel/frame not recorded | Crystal Financial LLC | Scout Exchange LLC | Termination and Release of Security Interest in Patent Rights at Reel/Frame: 035497/0904 |
| May 22, 2020 Reel 52736, frame 891 | Aquent LLC | Litl LLC | Nunc Pro Tunc Assignment |
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.
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Alerts on its grants, lapses and transfers.
What's changing
May 2031
Term ends no later than May 16, 2031. Maintenance fees still fall due before then
Note
A terminal disclaimer is on file and its reference is not resolved. No cap is applied and none is guessed
Open question
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than May 16, 2031. We will not guess the cap.
Citations
7
later US patents cite this one
That is above the median of utility patents granted in 2016 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
This computed term ends no later than the date shown; an unresolved terminal disclaimer may end it earlier. 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.