Collateral for a security interest recorded Dec 22, 2025 (HSBC Bank USA, N.A.).
Term ends Jan 12, 2038 · High confidence
20-year base term ends Jun 26, 2039
Held by Pivot Bio, Inc.
Filed Apr 16, 2024 as application 18/636,988 · Granted May 6, 2025
Base term, 20 years from filing · capped by a resolved terminal disclaimer
Today
2019
2039
Clock starts
Jun 26, 2019
Jun 26, 2019
Term ends
Jan 12, 2038
Jan 12, 2038
Granted
May 6, 2025
May 6, 2025
base term
after the term ends
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
None
Term adjustment
No prosecution delay on this record.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 11,565,979.
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.
11
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 resolved from the filed document caps it earlier. 0 of 3 maintenance fees are 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 26, 2019, when application PCT/US2019/039217, the earliest non-provisional in its chain, was filed (this one was filed Apr 16, 2024) | Jun 26, 2039 | 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 11,565,979) | capped to Jan 12, 2038 | 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 | Jan 12, 2038 | High confidence |
This family
| Application PCT/US2019/039217 | PCT application no patent term | no patent term |
| US 11,963,530 | In force Jun 2039 | Jun 2039 |
| US 11,678,668 | In force Jun 2039 | Jun 2039 |
| US 11,678,667 | In force Jun 2039 | Jun 2039 |
| US 12,268,212 | In force Jun 2039 | Jun 2039 |
| US 12,290,074 | this patent Jan 2038 | Jan 2038 |
| US 12,471,599 | In force Jun 2039 | Jun 2039 |
| Application 19/363,148 | Abandoned not computed | not computed |
8 of 11 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 |
|---|---|---|---|
| Apr 24, 2024 Reel 67213, frame 376 | Reisinger, Mark; Sanders, Ernest; Broglie, Richard; Temme, Karsten | Pivot Bio, Inc. | Assignment of Assignor's Interest |
| Dec 22, 2025 Reel 73285, frame 20 | Pivot Bio, Inc. | HSBC Bank USA, N.A. | 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
Jan 2038
Term ends Jan 12, 2038. Maintenance fees still fall due before then
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 11,565,979.
Citations
8
later US patents cite 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.