Collateral for a security interest recorded Oct 31, 2022 (Innovatus Life Sciences Lending Fund I, LP).
Term ended Nov 11, 2025 · High confidence
20-year base term ended Jun 27, 2025
Held by CVRX, Inc.
Filed Jun 27, 2005 as application 11/168,753 · Granted Jun 17, 2008
Base term plus 137 days of patent term adjustment (USPTO delay)
Today
Term ended Nov 11, 2025
2005
2026
Clock starts
Jun 27, 2005
Jun 27, 2005
Term ended
Nov 11, 2025
Nov 11, 2025
Granted
Jun 17, 2008
Jun 17, 2008
base term
patent term adjustment
after the term ends
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
137
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.
3
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 137 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. 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 27, 2005, when this application, 11/168,753, was filed | Jun 27, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +137 days, USPTO patent term adjustment record | Nov 11, 2025 | 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 | term ended | High confidence |
| Computed term end | The steps above, in order | Nov 11, 2025 | High confidence |
This family
| US 7,389,149 | this patent Nov 2025 | Nov 2025 |
| US 8,014,874 | In force Feb 2028 | Feb 2028 |
| Application 12/035,194 | Abandoned not computed | not computed |
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 |
|---|---|---|---|
| Aug 11, 2005 Reel 16387, frame 869 | Rossing, Martin A.; Bolea, Stephen L.; Mayer, David W.; Hjelle, Aaron; Irwin, Eric D.; Crowley, Thomas P. | CVRX, Inc. | Assignment of Assignor's Interest |
| Oct 31, 2022 Reel 61824, frame 238 | CVRX, Inc. | Innovatus Life Sciences Lending Fund I, LP | 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
Note
The 137 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
297
later US patents cite this one
That is top 5% of utility patents granted in 2008 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.