Collateral for a security interest recorded Apr 29, 2026 (Midcap Financial Trust).
Term ends May 16, 2030 · High confidence
20-year base term ends Feb 25, 2029
Held by Capsa Solutions LLC
Filed Feb 25, 2009 as application 12/392,985 · Granted Jun 5, 2012
Base term plus 445 days of patent term adjustment (USPTO delay)
Today
2009
2030
Clock starts
Feb 25, 2009
Feb 25, 2009
Term ends
May 16, 2030
May 16, 2030
Granted
Jun 5, 2012
Jun 5, 2012
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
445
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.
14
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 445 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 Feb 25, 2009, when this application, 12/392,985, was filed | Feb 25, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +445 days, USPTO patent term adjustment record | May 16, 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 16, 2030 | High confidence |
This family
| US 8,191,487 | this patent May 2030 | May 2030 |
| Application 13/029,914 | Abandoned not computed | not computed |
| Application 61/739,134 | Pending not computed | not computed |
| US 10,453,572 | In force Dec 2035 | Dec 2035 |
| US 9,933,106 | In force Jun 2033 | Jun 2033 |
| US 9,680,333 | In force Aug 2035 | Aug 2035 |
| Application 62/358,957 | Provisional application no patent term | no patent term |
| US 10,045,899 | In force Apr 2037 | Apr 2037 |
8 of 14 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 28, 2009 Reel 22465, frame 521 | Theesfeld, Jeffery Todd; Sommerfield, Matthew A.; Seng, Jarrett | Humanscale Corporation | Assignment of Assignor's Interest |
| Feb 5, 2010 Reel 23906, frame 160 | Theesfeld, Jeffery Todd; Sommerfield, Matthew A.; Seng, Jarrett | Humanscale Corporation | Assignment of Assignor's Interest |
| Nov 15, 2010 Reel 25321, frame 222 | Humanscale Corporation | Bank of America, N.A., as Agent | Security Agreement |
| Nov 5, 2020 Reel 54443, frame 802 | Humanscale Corporation | Citibank, N.A., as Agent | Security Interest |
| Nov 8, 2020 Reel 54356, frame 903 | Bank Of America, N.a. | Humanscale Corporation | Release of Security Interest |
| Apr 14, 2022 Reel 59605, frame 704 | Humanscale Corporation | Capsa Solutions LLC | Assignment of Assignor's Interest |
| Apr 29, 2026 Reel 75498, frame 380 | Capsa Solutions LLC | Midcap Financial Trust, As Collateral Agent | Security 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
May 2030
Term ends May 16, 2030. No further fees fall due before then
Note
The 445 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
102
later US patents cite this one
That is top 10% of utility patents granted in 2012 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.