Also listed on Pear Therapeutics US Inc, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends May 2, 2041 · High confidence
20-year base term ends Feb 21, 2040
Held by Welt Corp., Ltd.
Filed Feb 21, 2020 as application 16/797,385 · Granted Oct 24, 2023
Base term plus 436 days of patent term adjustment (USPTO delay)
Today
2020
2041
Clock starts
Feb 21, 2020
Feb 21, 2020
Term ends
May 2, 2041
May 2, 2041
Granted
Oct 24, 2023
Oct 24, 2023
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
436
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
This patent's term runs 436 days past its 20-year base term on prosecution delay. 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 Feb 21, 2020, when this application, 16/797,385, was filed | Feb 21, 2040 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +436 days, USPTO patent term adjustment record | May 2, 2041 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | 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 | May 2, 2041 | High confidence |
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 |
|---|---|---|---|
| Jun 30, 2020 Reel 53095, frame 273 | Pear Therapeutics, Inc. | Perceptive Credit Holdings III, LP | Patent Security Agreement |
| Jun 1, 2021 Reel 56402, frame 245 | Manteau-rao, Marguerite; Nabhan, Antoun | Pear Therapeutics, Inc. | Assignment of Assignor's Interest |
| Jun 15, 2021 Reel 56552, frame 686 | Manteau-rao, Marguerite | Pear Therapeutics, Inc. | Assignment of Assignor's Interest |
| Jun 16, 2021 Reel 56562, frame 501 | Nabhan, Antoun | Pear Therapeutics, Inc. | Assignment of Assignor's Interest |
| Apr 11, 2022 Reel 59561, frame 589 | Pear Therapeutics, Inc. | Pear Therapeutics (US), Inc. | Change of Name |
| Feb 5, 2024 Reel 66345, frame 454 | Pear Therapeutics (US), Inc. | Welt Corp., Ltd. | 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
May 2041
Term ends May 2, 2041. Maintenance fees still fall due before then
Note
The 436 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
0
later US patents cite this one
That is below the median 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.