Term ends Jun 15, 2030 · High confidence
20-year base term ends Jun 15, 2030
Held by Singular Computing LLC
Filed Mar 25, 2013 as application 13/849,606 · Granted Dec 22, 2015
Base term plus 158 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2010
2030
Clock starts
Jun 15, 2010
Jun 15, 2010
Term ends
Jun 15, 2030
Jun 15, 2030
Granted
Dec 22, 2015
Dec 22, 2015
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
158
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 8,407,273.
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.
15
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 158 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 15, 2010, when application 12/816,201, the earliest non-provisional in its chain, was filed (this one was filed Mar 25, 2013) | Jun 15, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +158 days, USPTO patent term adjustment record | Nov 20, 2030 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 8,407,273) | capped to Jun 15, 2030 | 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 | Jun 15, 2030 | High confidence |
This family
| US 8,150,902 | In force Dec 2030 | Dec 2030 |
| US 8,407,273 | In force Jun 2030 | Jun 2030 |
| US 9,218,156 | this patent Jun 2030 | Jun 2030 |
| US 9,792,088 | In force Jun 2030 | Jun 2030 |
| US 10,120,648 | Grace period ended Jun 2030 | Jun 2030 |
| US 10,416,961 | In force Jun 2030 | Jun 2030 |
| US 10,664,236 | In force Jun 2030 | Jun 2030 |
| US 10,656,912 | In force Jun 2030 | Jun 2030 |
8 of 15 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 |
|---|---|---|---|
| Mar 25, 2013 Reel 30075, frame 766 | Bates, Joseph | Singular Computing 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
Jun 2030
Term ends Jun 15, 2030. Maintenance fees still fall due before then
Note
The 158 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 8,407,273.
Citations
11
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.