Collateral for a security interest recorded May 23, 2024 (Perceptive Credit Holdings IV, LP).
Term ends Jun 28, 2036 · High confidence
20-year base term ends Jun 23, 2036
Held by Impulse Dynamics N.V.
Filed Jan 25, 2019 as application 16/257,125 · Granted Jun 1, 2021
Base term plus 138 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2016
2036
Clock starts
Jun 23, 2016
Jun 23, 2016
Term ends
Jun 28, 2036
Jun 28, 2036
Granted
Jun 1, 2021
Jun 1, 2021
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
138
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 10,188,866.
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.
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 138 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: 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 23, 2016, when application 15/190,451, the earliest non-provisional in its chain, was filed (this one was filed Jan 25, 2019) | Jun 23, 2036 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +138 days, USPTO patent term adjustment record | Nov 8, 2036 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,188,866) | capped to Jun 28, 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 |
| Computed term end | The steps above, in order | Jun 28, 2036 | High confidence |
This family
| US 10,188,866 | In force Jun 2036 | Jun 2036 |
| US 11,020,598 | this patent Jun 2036 | Jun 2036 |
| US 11,986,664 | In force Jun 2036 | Jun 2036 |
| US 12,605,556 | In force Jun 2036 | Jun 2036 |
| Application 19/651,854 | Pending 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 |
|---|---|---|---|
| Feb 21, 2019 Reel 48391, frame 627 | Ben-haim, Shlomo; Prutchi, David; Ben-haim, Yuval | Tylerton International Inc. | Assignment of Assignor's Interest |
| Feb 22, 2019 Reel 48413, frame 416 | Tylerton International Inc. | Impulse Dynamics N.V. | Assignment of Assignor's Interest |
| Apr 26, 2019 Reel 49009, frame 236 | Impulse Dynamics N.V. | Kennedy Lewis Investment Management LLC | Security Interest |
| May 18, 2022 Reel 60108, frame 63 | Kennedy Lewis Investment Management LLC, as Collateral Agent | Impulse Dynamics N.V. | Release of Security Interest in Intellectual Property at Reel/Frame No. 050419/0674 |
| May 23, 2024 Reel 67526, frame 72 | Impulse Dynamics, N.v. | Perceptive Credit Holdings IV, LP | Security Interest |
| Oct 7, 2024 Reel 69118, frame 961 | Kennedy Lewis Investment Management LLC | Impulse Dynamics N.V. | Release of 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
Jun 2036
Term ends Jun 28, 2036. Maintenance fees still fall due before then
Note
The 138 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 10,188,866.
Citations
1
later US patent cites this one
That is below the median of utility patents granted in 2021 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.