Collateral for a security interest recorded May 16, 2025 (JPMorgan Chase Bank, N.A.).
Term ends Sep 19, 2040 · High confidence
20-year base term ends Jun 17, 2039
Held by Twin Merger Sub II, LLC
Filed Sep 17, 2019 as application 16/573,806 · Granted Nov 22, 2022
Base term plus 460 days of patent term adjustment (USPTO delay)
Today
2019
2040
Clock starts
Jun 17, 2019
Jun 17, 2019
Term ends
Sep 19, 2040
Sep 19, 2040
Granted
Nov 22, 2022
Nov 22, 2022
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
460
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
19
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 460 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is 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 Jun 17, 2019, when application PCT/US2019/037553, the earliest non-provisional in its chain, was filed (this one was filed Sep 17, 2019) | Jun 17, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +460 days, USPTO patent term adjustment record | Sep 19, 2040 | 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Sep 19, 2040 | High confidence |
This family
| Application PCT/US2019/037553 | PCT application no patent term | no patent term |
| Application 16/573,830 | Abandoned not computed | not computed |
| US 11,509,475 | this patent Sep 2040 | Sep 2040 |
| Application 16/591,362 | Abandoned not computed | not computed |
| Application 16/591,327 | Abandoned not computed | not computed |
| US 10,826,699 | In force Jun 2039 | Jun 2039 |
| US 11,109,234 | In force Aug 2039 | Aug 2039 |
| Application 16/717,973 | Abandoned not computed | not computed |
8 of 19 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 21, 2019 Reel 51077, frame 870 | Mars, Denis; Ratner, Simon | Proxy, Inc. | Assignment of Assignor's Interest |
| May 30, 2023 Reel 63803, frame 600 | Twin Merger Sub II, LLC | Ouraring Inc. | Assignment of Assignor's Interest |
| May 31, 2023 Reel 63805, frame 53 | Proxy, Inc.; Twin Merger Sub II, LLC | Twin Merger Sub II, LLC | Merger and Change of Name |
| Jul 9, 2023 Reel 64235, frame 575 | Twin Merger Sub II, LLC | CRG Servicing LLC, as Administrative Agent | Security Interest |
| Apr 2, 2024 Reel 66986, frame 101 | Oura Health Oy | CRG Servicing LLC, as Administrative Agent | Security Interest |
| May 13, 2025 Reel 71094, frame 989 | Mars, Denis; Ratner, Simon | Proxy, Inc. | Assignment of Assignor's Interest |
| May 16, 2025 Reel 71297, frame 305 | CRG Servicing LLC, as Administrative Agent | Oura Health Oy | Release of Security Interests in Patents and Trademarks at Reel/Frame No. 66986/0101 |
| May 16, 2025 Reel 71302, frame 800 | Oura Health Oy; Ouraring Inc. | JPMorgan Chase Bank, N.A., as Administrative Agent | Security Interest |
| May 16, 2025 Reel 71293, frame 721 | CRG Servicing LLC, as Administrative Agent | Oura Health Oy (as Successor in Interest to Twin Merger Sub II, LLC) | Release of Security Interests in Patents and Trademarks at Reel/Frame No. 64235/0575 |
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
Sep 2040
Term ends Sep 19, 2040. Maintenance fees still fall due before then
Note
The 460 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 top 25% of utility patents granted in 2022 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.