Collateral for a security interest recorded Aug 21, 2026 (Cathay Bank).
Term ends no later than Aug 27, 2040 · Low confidence
20-year base term ends Sep 3, 2039
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 Botrista, Inc.
Filed Oct 20, 2021 as application 17/506,188 · Granted Jul 23, 2024
Base term plus 359 days of patent term adjustment (USPTO delay)
Today
2019
2040
Clock starts
Sep 3, 2019
Sep 3, 2019
Ends no later than
Aug 27, 2040
Aug 27, 2040
Granted
Jul 23, 2024
Jul 23, 2024
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
359
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.
6
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 359 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 Sep 3, 2019, when application 16/559,195, the earliest non-provisional in its chain, was filed (this one was filed Oct 20, 2021); a parent in its chain could not be resolved (the next row) | Sep 3, 2039 | 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 | +359 days, USPTO patent term adjustment record | Aug 27, 2040 | 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 Aug 27, 2040 | Low confidence |
This family
| US 11,191,387 | In force Aug 2040 | Aug 2040 |
| US 12,035,841 | In force no later than Sep 2040 | no later than Sep 2040 |
| US 12,042,088 | this patent no later than Aug 2040 | no later than Aug 2040 |
| US 12,096,882 | In force no later than Sep 2039 | no later than Sep 2039 |
| US 12,102,258 | In force no later than Sep 2039 | no later than Sep 2039 |
| US 12,137,835 | In force no later than Sep 2039 | no later than Sep 2039 |
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 15, 2022 Reel 59615, frame 818 | Botrista Technology, Inc. | Pinnacle Ventures, L.l.c. | Security Interest |
| Jul 31, 2023 Reel 64441, frame 798 | Botrista Technology, Inc. | Cathay Bank | Security Interest |
| Jul 31, 2023 Reel 64435, frame 331 | Pinnacle Ventures, L.l.c. | Botrista Technology, Inc. | Release of Security Interest |
| Apr 11, 2024 Reel 67070, frame 485 | Botrista Technology, Inc. | Botrista, Inc. | Change of Name |
| Feb 13, 2025 Reel 70228, frame 600 | Botrista, Inc., a de Corporation, F/K/A Botrista Technology, Inc. | East West Bank, a California Banking Corporation | Security Interest |
| Aug 20, 2026 Reel 75725, frame 782 | Cathay Bank | Botrista, Inc. | Release of Security Interest |
| Aug 21, 2026 Reel 76262, frame 687 | Botrista, Inc. | Cathay Bank | Security Interest |
| Sep 14, 2026 Reel 76484, frame 140 | East West Bank | Botrista, Inc., a de Corporation, F/K/A Botrista Technology, 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
Aug 2040
Term ends no later than Aug 27, 2040. 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 359 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 Aug 27, 2040. We will not guess the cap.
Citations
0
later US patents cite this one
Fewer than half of the utility patents granted in 2024 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
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.