Term ends Feb 12, 2032 · High confidence
20-year base term ends Jul 21, 2030
Held by Sensay Technologies LLC
Filed Jul 21, 2010 as application 12/804,448 · Granted Dec 8, 2015
Base term plus 571 days of patent term adjustment (USPTO delay)
Today
2010
2032
Clock starts
Jul 21, 2010
Jul 21, 2010
Term ends
Feb 12, 2032
Feb 12, 2032
Granted
Dec 8, 2015
Dec 8, 2015
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
571
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.
23
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 571 days past its 20-year base term on prosecution delay. 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 Jul 21, 2010, when this application, 12/804,448, was filed | Jul 21, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +571 days, USPTO patent term adjustment record | Feb 12, 2032 | 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 | In force | High confidence |
| Computed term end | The steps above, in order | Feb 12, 2032 | High confidence |
This family
| US 9,210,528 | this patent Feb 2032 | Feb 2032 |
| Application 12/931,153 | Abandoned not computed | not computed |
| US 9,232,046 | In force Jul 2030 | Jul 2030 |
| US 9,715,707 | In force Jul 2030 | Jul 2030 |
| US 9,445,351 | In force Jul 2030 | Jul 2030 |
| US 9,635,545 | In force Jul 2030 | Jul 2030 |
| US 9,930,522 | In force Jul 2030 | Jul 2030 |
| US 9,681,254 | In force Jul 2030 | Jul 2030 |
8 of 23 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 |
|---|---|---|---|
| Jan 26, 2015 Reel 34811, frame 837 | Naqvi, Shamim A | TKSN Holdings, LLC | Assignment of Assignor's Interest |
| Aug 8, 2016 Reel 39371, frame 433 | TKSN Holdings, Inc. | Sensoriant, Inc. | Assignment of Assignor's Interest |
| Mar 22, 2018 Reel 45664, frame 384 | Naqvi, Shamim A. | Sensoriant, Inc. | Quitclaim Deed |
| Mar 22, 2018 Reel 45664, frame 393 | Kolton, Anthony D. | Sensoriant, Inc. | Quitclaim Deed |
| Mar 22, 2018 Reel 45664, frame 396 | TKSN Holdings LLC | Sensoriant, Inc. | Quitclaim Deed |
| Apr 21, 2021 Reel 55997, frame 672 | Sensoriant, Inc. | Forth Ventures LLC | Security Agreement |
| Sep 17, 2021 Reel 57692, frame 302 | Forth Ventures LLC | Sensoriant, Inc. | Termination of Security Agreement @ Reel 055997 and Frame 0672 |
| Aug 6, 2026 Reel 75547, frame 863 | Sensoriant, Inc. | Sensay Technologies 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
Feb 2032
Term ends Feb 12, 2032. Maintenance fees still fall due before then
Note
The 571 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
34
later US patents cite this one
That is top 25% 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.