Term ends Feb 19, 2043 · Medium confidence
20-year base term ends Sep 8, 2042
Why Medium: A parent in the chain could not be resolved.
Held by Responsive Arthroscopy, Inc.
Filed Jun 14, 2023 as application 18/335,069 · Granted Dec 9, 2025
Base term plus 164 days of patent term adjustment (USPTO delay)
Today
2022
2043
Clock starts
Sep 8, 2022
Sep 8, 2022
Term ends
Feb 19, 2043
Feb 19, 2043
Granted
Dec 9, 2025
Dec 9, 2025
base term
patent term adjustment
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
164
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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.
5
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 164 days past its 20-year base term on prosecution delay. 0 of 3 maintenance fees are paid so far. 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 Sep 8, 2022, when application PCT/US2022/076143, the earliest non-provisional in its chain, was filed (this one was filed Jun 14, 2023); a parent in its chain could not be resolved (the next row) | Sep 8, 2042 | 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 | +164 days, USPTO patent term adjustment record | Feb 19, 2043 | 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Feb 19, 2043 | Medium confidence |
This family
| US 12,490,972 | this patent Feb 2043 | Feb 2043 |
| Application 18/335,103 | Pending not computed | not computed |
| US 12,508,016 | In force Sep 2042 | Sep 2042 |
| Application 19/402,882 | Pending not computed | not computed |
4 of 5 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 |
|---|---|---|---|
| Aug 1, 2023 Reel 64458, frame 156 | Hustedt, Jacob; Bahoora, Kimberly | Responsive Arthroscopy, LLC | Assignment of Assignor's Interest |
| Nov 10, 2025 Reel 73530, frame 162 | Responsive Arthroscopy, LLC | Responsive Arthroscopy, Inc. | Statutory Conversion |
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 2043
Term ends Feb 19, 2043. Maintenance fees still fall due before then
Note
The 164 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
1
later US patent cites this one
Fewer than half of the utility patents granted in 2025 in our data have been cited yet, so we show the count and do not rank on it.
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.