Lapsed Jun 3, 2018 on the fee record · High confidence
20-year base term ends Aug 17, 2030
First maintenance fee unpaid; grace period ended.
Held by Sitting Man, LLC
Filed Aug 17, 2010 as application 12/857,851 · Granted Jun 3, 2014
Base term, 20 years from filing, plus 347 days of patent term adjustment (USPTO delay)
Today
Lapsed Jun 3, 2018
2010
2031
Clock starts
Aug 17, 2010
Aug 17, 2010
No longer in force
Jun 3, 2018
Jun 3, 2018
Granted
Jun 3, 2014
Jun 3, 2014
Term would have run to
Jul 30, 2031
Jul 30, 2031
base term
patent term adjustment
after the term ends
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
347
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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.
25
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 Jul 30, 2031: its 20-year base term plus 347 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 Aug 17, 2010, when this application, 12/857,851, was filed | Aug 17, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +347 days, USPTO patent term adjustment record | Jul 30, 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 | 0 of 3 maintenance fees paid | lapsed Jun 3, 2018 | High confidence |
| Computed term end | The steps above, in order | Jun 3, 2018 | High confidence |
This family
| US 8,219,606 | Lapsed on the fee record Jul 2016 | Jul 2016 |
| US 8,577,958 | Lapsed on the fee record Nov 2017 | Nov 2017 |
| US 8,745,418 | this patent Jun 2018 | Jun 2018 |
| Application 13/477,402 | Abandoned not computed | not computed |
| Application 13/941,502 | Abandoned not computed | not computed |
| Application 14/294,059 | Abandoned not computed | not computed |
| Application 14/667,642 | Abandoned not computed | not computed |
| US 9,923,996 | In force Feb 2030 | Feb 2030 |
8 of 25 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 |
|---|---|---|---|
| Nov 3, 2013 Reel 31558, frame 901 | Morris, Robert Paul | Sitting Man, 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 347 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 2014 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.