Term ends Jul 31, 2031 · High confidence
20-year base term ends May 6, 2029
Held by Nant Holdings IP, LLC
Filed May 6, 2009 as application 12/436,123 · Granted Mar 19, 2013
Base term plus 816 days of patent term adjustment (USPTO delay)
Today
2009
2031
Clock starts
May 6, 2009
May 6, 2009
Term ends
Jul 31, 2031
Jul 31, 2031
Granted
Mar 19, 2013
Mar 19, 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
816
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.
12
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 816 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 May 6, 2009, when this application, 12/436,123, was filed | May 6, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +816 days, USPTO patent term adjustment record | Jul 31, 2031 | 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 | Jul 31, 2031 | High confidence |
This family
| US 8,804,790 | In force Nov 2030 | Nov 2030 |
| US 8,537,878 | In force Oct 2030 | Oct 2030 |
| US 9,094,108 | In force Jan 2031 | Jan 2031 |
| US 8,386,904 | In force no later than Dec 2031 | no later than Dec 2031 |
| US 8,401,056 | this patent Jul 2031 | Jul 2031 |
| US 8,352,846 | In force Nov 2031 | Nov 2031 |
| US 8,369,451 | In force Jul 2031 | Jul 2031 |
| US 8,774,318 | In force Jun 2029 | Jun 2029 |
8 of 12 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 |
|---|---|---|---|
| May 7, 2010 Reel 24355, frame 152 | Lakkis, Ismail | Tensorcom, Inc. | Assignment of Assignor's Interest |
| May 9, 2012 Reel 28183, frame 706 | Tensorcom, Inc. | Hipo, LLC | Assignment of Assignor's Interest |
| Sep 11, 2012 Reel 28939, frame 107 | Hipo, LLC | Adeptence, LLC | Change of Name |
| May 4, 2015 Reel 35559, frame 156 | Adeptence, LLC | Nant Holdings IP, 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Jul 2031
Term ends Jul 31, 2031. No further fees fall due before then
Note
The 816 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
5
later US patents cite this one
That is below the median 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.