Term ends Nov 17, 2026 · Medium confidence
20-year base term ends Nov 17, 2026
Why Medium: A parent in the chain could not be resolved.
Held by Oura, Inc.
Filed Jan 29, 2010 as application 12/697,180 · Granted Oct 26, 2010
Base term, 20 years from filing
Today
2006
2026
Clock starts
Nov 17, 2006
Nov 17, 2006
Term ends
Nov 17, 2026
Nov 17, 2026
Granted
Oct 26, 2010
Oct 26, 2010
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
None
Term adjustment
No prosecution delay on this record.
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 is its 20-year base term, with no adjustment for prosecution delay. All three maintenance fees are recorded paid; no more fees are due. Confidence: Medium. 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 Nov 17, 2006, when application 11/601,438, the earliest non-provisional in its chain, was filed (this one was filed Jan 29, 2010); a parent in its chain could not be resolved (the next row) | Nov 17, 2026 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | None on file | no change | 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 | Nov 17, 2026 | Medium confidence |
This family
| US 7,602,301 | In force (reinstated) Sep 2027 | Sep 2027 |
| Application 12/488,491 | Abandoned not computed | not computed |
| Application 12/697,127 | Abandoned not computed | not computed |
| US 7,825,815 | In force Nov 2026 | Nov 2026 |
| US 7,821,407 | this patent Nov 2026 | Nov 2026 |
| US 8,821,305 | In force Nov 2026 | Nov 2026 |
| US 9,907,997 | In force no later than Jan 2027 | no later than Jan 2027 |
| US 10,675,507 | In force Nov 2026 | Nov 2026 |
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 |
|---|---|---|---|
| Jul 29, 2010 Reel 24755, frame 828 | Applied Technology Holdings, Inc. | Knobbe, Martens, Olson & Bear, LLP | Security Interest |
| Sep 4, 2014 Reel 33688, frame 638 | Knobbe Martens Olson & Bear, LLP | Knobbe Martens Olson & Bear, LLP | Secured Party Bill of Sale |
| Jun 30, 2016 Reel 39056, frame 461 | Knobbe, Martens, Olson & Bear, LLP | Applied Technology Holdings, Inc. | Release of Security Interest |
| Nov 23, 2016 Reel 40413, frame 643 | Knobbe, Martens, Olson & Bear, LLP | Nike, Inc. | Assignment of Assignor's Interest |
| Oct 12, 2026 Reel 76681, frame 380 | Nike, Inc. | Oura, Inc. | 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
Nov 2026
Term ends Nov 17, 2026. No further fees fall due before then
Citations
243
later US patents cite this one
That is top 5% of utility patents granted in 2010 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.