Also listed on Pendragon Wireless LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Feb 22, 2030 · High confidence
20-year base term ends Mar 4, 2029
Held by Uniloc 2017 LLC
Filed Mar 4, 2009 as application 12/398,102 · Granted Mar 3, 2015
Base term plus 355 days of patent term adjustment (USPTO delay)
Today
2009
2030
Clock starts
Mar 4, 2009
Mar 4, 2009
Term ends
Feb 22, 2030
Feb 22, 2030
Granted
Mar 3, 2015
Mar 3, 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
355
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.
This patent's term runs 355 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 Mar 4, 2009, when this application, 12/398,102, was filed | Mar 4, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +355 days, USPTO patent term adjustment record | Feb 22, 2030 | 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 | Feb 22, 2030 | 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 |
|---|---|---|---|
| Mar 5, 2009 Reel 22352, frame 797 | Lin, Daniel J.; Hess, Christopher K.; Morgan, Robert J. | Oomble, Inc. | Assignment of Assignor's Interest |
| Feb 6, 2012 Reel 27660, frame 536 | Oomble, Inc. | Lin, Daniel | Assignment of Assignor's Interest |
| May 22, 2012 Reel 28247, frame 668 | Lin, Daniel | Pendragon Wireless LLC | Assignment of Assignor's Interest |
| Feb 14, 2018 Reel 45338, frame 601 | Pendragon Wireless LLC | Uniloc Luxembourg S.A. | Assignment of Assignor's Interest |
| Jul 12, 2018 Reel 46532, frame 88 | Uniloc Luxembourg S.A. | Uniloc 2017 LLC | Assignment of Assignor's 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.
What's changing
Feb 2030
Term ends Feb 22, 2030.
Note
The 355 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
29
later US patents cite this one
That is top 25% 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.