Collateral for a security interest recorded Dec 31, 2024 (Karl Storz SE & Co. KG).
Term ended Apr 20, 2026 · High confidence
20-year base term ended Apr 20, 2026
Held by Asensus Surgical Europe S.À.R.L.
Filed Aug 4, 2015 as application 14/817,223 · Granted Oct 29, 2019
Base term, 20 years from filing
Today
Term ended Apr 20, 2026
2006
2026
Clock starts
Apr 20, 2006
Apr 20, 2006
Term ended
Apr 20, 2026
Apr 20, 2026
Granted
Oct 29, 2019
Oct 29, 2019
base term
after the term ends
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 10,603,110, US 9,295,379, US 9,943,372, to Apr 20, 2026. The term already ends on or before that date, so the cap shortened nothing.
1 of 1
Maintenance fees paid
One maintenance fee can end this term early, the one due 3.5 years from grant; the next one's grace period runs past the term end. This counts it if the record shows it paid.
10
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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 Apr 20, 2006, when application PCT/IL2006/000478, the earliest non-provisional in its chain, was filed (this one was filed Aug 4, 2015) | Apr 20, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,603,110, US 9,295,379, US 9,943,372) | resolves to Apr 20, 2026, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 1 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Apr 20, 2026 | High confidence |
This family
| US 9,295,379 | In force Jul 2031 | Jul 2031 |
| US 8,414,475 | In force Jun 2028 | Jun 2028 |
| US 8,388,516 | Term ended Apr 2026 | Apr 2026 |
| US 9,943,372 | In force Jan 2027 | Jan 2027 |
| US 10,456,202 | this patent Apr 2026 | Apr 2026 |
| US 10,456,010 | In force Dec 2026 | Dec 2026 |
| US 10,603,110 | In force Dec 2026 | Dec 2026 |
| US 11,877,721 | Term ended Apr 2026 | Apr 2026 |
8 of 10 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 9, 2015 Reel 36284, frame 449 | Sholev, Mordehai; Atarot, Gal; Frimer, Motti | M.S.T. Medical Surgery Technologies Ltd. | Assignment of Assignor's Interest |
| Aug 26, 2015 Reel 36419, frame 720 | Sholev, Mordehai; Atarot, Gal; Frimer, Motti | M.S.T. Medical Surgery Technologies Ltd. | Assignment of Assignor's Interest |
| Jan 10, 2019 Reel 47947, frame 438 | M.S.T. Medical Surgery Technologies Ltd. | Transenterix Europe, S.a.r.l. | Assignment of Assignor's Interest |
| Apr 1, 2024 Reel 66959, frame 274 | Transenterix Europe S.À.R.L. | Asensus Surgical Europe S.À.R.L. | Change of Name |
| Dec 31, 2024 Reel 69795, frame 381 | Asensus Surgical, Inc.; Asensus Surgical US, Inc.; Asensus Surgical Europe S.À R.L.; Asensus Surgical Italia S.R.L. | Karl Storz SE & Co. KG | 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.
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 10,603,110, US 9,295,379, US 9,943,372, ends no earlier than this term, so it caps nothing.
Citations
12
later US patents cite this one
That is top 25% of utility patents granted in 2019 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.