Term ends no later than Nov 14, 2038 · Low confidence
20-year base term ends Jun 6, 2038
In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.
Held by Pathai, Inc.
Filed Jul 16, 2024 as application 18/774,070 · Granted Jul 14, 2026
Base term plus 161 days of patent term adjustment (USPTO delay)
Today
2018
2038
Clock starts
Jun 6, 2018
Jun 6, 2018
Ends no later than
Nov 14, 2038
Nov 14, 2038
Granted
Jul 14, 2026
Jul 14, 2026
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
161
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
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 161 days past its 20-year base term on prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. 0 of 3 maintenance fees are 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 Jun 6, 2018, when application 16/001,836, the earliest non-provisional in its chain, was filed (this one was filed Jul 16, 2024); a parent in its chain could not be resolved (the next row) | Jun 6, 2038 | 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 | +161 days, USPTO patent term adjustment record | Nov 14, 2038 | High confidence |
| Terminal disclaimer cap | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium 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 | no later than Nov 14, 2038 | Low confidence |
This family
| US 10,650,929 | In force Sep 2038 | Sep 2038 |
| US 11,017,532 | In force Jun 2038 | Jun 2038 |
| US 11,657,505 | In force no later than Jul 2038 | no later than Jul 2038 |
| US 12,073,948 | In force no later than Jun 2038 | no later than Jun 2038 |
| US 12,683,031 | this patent no later than Nov 2038 | no later than Nov 2038 |
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 |
|---|---|---|---|
| May 7, 2025 Reel 71049, frame 300 | Beck, Andrew H.; Khosla, Aditya | Pathai, Inc. | Assignment of Assignor's Interest |
| Sep 22, 2025 Reel 72322, frame 631 | Pathai, Inc. | Orbimed Royalty & Credit Opportunities IV, LP, as Administrative Agent for Secured Parties | Security Interest |
| Jul 28, 2026 Reel 75427, frame 613 | Orbimed Royalty & Credit Opportunities IV, LP, as Administrative Agent | Pathai, Inc. | 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
Nov 2038
Term ends no later than Nov 14, 2038. Maintenance fees still fall due before then
Note
A terminal disclaimer is on file and its reference is not resolved. No cap is applied and none is guessed
Note
The 161 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Open question
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than Nov 14, 2038. We will not guess the cap.
Citations
We have no citation count for this patent yet. That is not the same as never having been cited.
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
This computed term ends no later than the date shown; an unresolved terminal disclaimer may end it earlier. 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.