Lapsed Aug 13, 2025 on the fee record · High confidence
20-year base term ends Jun 11, 2030
Third maintenance fee unpaid; grace period ended.
Held by Compleat LLC
Filed Jun 11, 2010 as application 12/813,840 · Granted Aug 13, 2013
Base term, 20 years from filing, plus 379 days of patent term adjustment (USPTO delay)
Today
Lapsed Aug 13, 2025
2010
2031
Clock starts
Jun 11, 2010
Jun 11, 2010
No longer in force
Aug 13, 2025
Aug 13, 2025
Granted
Aug 13, 2013
Aug 13, 2013
Term would have run to
Jun 25, 2031
Jun 25, 2031
base term
patent term adjustment
after the term ends
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
379
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.
6
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Jun 25, 2031: its 20-year base term plus 379 days of term adjustment for prosecution delay. 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 11, 2010, when this application, 12/813,840, was filed | Jun 11, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +379 days, USPTO patent term adjustment record | Jun 25, 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 | 2 of 3 maintenance fees paid | lapsed Aug 13, 2025 | High confidence |
| Computed term end | The steps above, in order | Aug 13, 2025 | High confidence |
This family
| US 8,505,807 | this patent Aug 2025 | Aug 2025 |
| US 8,864,016 | Lapsed on the fee record Oct 2026 | Oct 2026 |
| US 9,845,173 | Lapsed on the fee record Dec 2025 | Dec 2025 |
| US 9,751,655 | Lapsed on the fee record Sep 2025 | Sep 2025 |
| US 11,008,131 | Lapsed on the fee record May 2025 | May 2025 |
5 of 6 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 |
|---|---|---|---|
| Jun 21, 2013 Reel 30659, frame 573 | Herman, Peter | Compleat 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
Note
The 379 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
43
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.