Also listed on Farapulse, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Oct 19, 2036 · Low confidence
20-year base term ends Oct 19, 2036
Held by Boston Scientific Scimed, Inc.
Filed Jul 6, 2020 as application 16/921,654 · Granted Feb 28, 2023
Base term plus 251 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2016
2036
Clock starts
Oct 19, 2016
Oct 19, 2016
Term ends
Oct 19, 2036
Oct 19, 2036
Granted
Feb 28, 2023
Feb 28, 2023
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
251
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 10,322,286, US 10,512,505, US 10,512,779, US 10,709,502, US 10,709,891.
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.
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 runs 251 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 1 of 3 maintenance fees is paid so far. Confidence: Low. 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 Oct 19, 2016, when application PCT/US2016/057664, the earliest non-provisional in its chain, was filed (this one was filed Jul 6, 2020); a parent in its chain could not be resolved (the next row) | Oct 19, 2036 | 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 | +251 days, USPTO patent term adjustment record | Jun 27, 2037 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,322,286, US 10,512,505, US 10,512,779, US 10,709,502, US 10,709,891) | capped to Oct 19, 2036 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | In force | High confidence |
| Further caveats on record | The record names parents not resolved: 16722650, 16416677, PCTUS2016057664, PCTUS2016057664 | Low confidence overall | Low confidence |
| Computed term end | The steps above, in order | Oct 19, 2036 | Low confidence |
This family
| Application PCT/US2016/057664 | PCT application no patent term | no patent term |
| Application 15/334,646 | Abandoned not computed | not computed |
| US 10,322,286 | In force Oct 2036 | Oct 2036 |
| US 10,512,505 | In force Oct 2036 | Oct 2036 |
| US 10,512,779 | In force Oct 2036 | Oct 2036 |
| US 10,709,891 | In force Oct 2036 | Oct 2036 |
| US 10,709,502 | In force Oct 2036 | Oct 2036 |
| US 11,589,921 | this patent Oct 2036 | Oct 2036 |
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 |
|---|---|---|---|
| Jul 6, 2020 Reel 53129, frame 725 | Viswanathan, Raju | Farapulse, Inc. | Assignment of Assignor's Interest |
| Aug 25, 2020 Reel 53596, frame 364 | Farapulse, Inc. | Boston Scientific Scimed, Inc. | Security Interest |
| Jul 21, 2022 Reel 60802, frame 286 | Farapulse, Inc. | Boston Scientific Scimed, 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
Oct 2036
Term ends Oct 19, 2036. Maintenance fees still fall due before then
Note
The 251 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 10,322,286, US 10,512,505, US 10,512,779, US 10,709,502, US 10,709,891.
Citations
8
later US patents cite this one
That is top 10% of utility patents granted in 2023 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.