Collateral for a security interest recorded Apr 2, 2022 (North Haven Expansion Credit II LP).
Term ends Feb 23, 2037 · High confidence
20-year base term ends Jan 23, 2035
Held by Conversica, Inc.
Filed Aug 8, 2019 as application 16/536,083 · Granted Jan 10, 2023
Base term plus 762 days of patent term adjustment (USPTO delay)
Today
2015
2037
Clock starts
Jan 23, 2015
Jan 23, 2015
Term ends
Feb 23, 2037
Feb 23, 2037
Granted
Jan 10, 2023
Jan 10, 2023
base term
patent term adjustment
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
762
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.
32
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 762 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 Jan 23, 2015, when applications 14/604,594, 14/604,602 and 14/604,610, the earliest non-provisional applications in its chain, were filed (this one was filed Aug 8, 2019) | Jan 23, 2035 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +762 days, USPTO patent term adjustment record | Feb 23, 2037 | 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 | Feb 23, 2037 | High confidence |
This family
| US 11,042,910 | In force Jan 2036 | Jan 2036 |
| US 10,803,479 | In force Apr 2036 | Apr 2036 |
| US 10,026,037 | Lapsed on the fee record Jul 2026 | Jul 2026 |
| Application PCT/US2016/014650 | PCT application no patent term | no patent term |
| US 11,301,632 | In force Sep 2037 | Sep 2037 |
| Application 16/129,722 | Abandoned not computed | not computed |
| US 11,010,555 | In force Mar 2035 | Mar 2035 |
| Application PCT/US2018/051827 | PCT application no patent term | no patent term |
8 of 32 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 |
|---|---|---|---|
| Dec 3, 2019 Reel 51167, frame 179 | Jonnalagadda, Siddhartha Reddy; Terry, George Alexis; Harriger, James D.; Koepf, Werner; Webb-purkis, William Dominic; Gainor, Macgregor S.; Griffin, Patrick D. | Conversica, Inc. | Assignment of Assignor's Interest |
| Aug 10, 2020 Reel 53447, frame 738 | Conversica, Inc.; Conversica LLC, (Formerly Known as Ava.ai LLC) | Canadian Imperial Bank of Commerce | Security Interest |
| Apr 2, 2022 Reel 59479, frame 591 | Canadian Imperial Bank of Commerce, a Canadian Bank ("Cibc"), as Successor in Interest to WF Fund V Limited Partnership A/K/A WF Fund V Limited Partnership, a Limited Partnership Formed Under the Laws of the Province of Manitoba (C/O/B Well | Conversica, Inc.; Conversica LLC (Formerly Known as Ava.ai LLC) | Release of Security Interest |
| Apr 2, 2022 Reel 59479, frame 602 | Conversica, Inc. | North Haven Expansion Credit II LP | Security Interest |
| Apr 2, 2022 reel/frame not recorded | Canadian Imperial Bank of Commerce, a Canadian Bank ("Cibc"), as Successor in Interest to WF Fund V Limited Partnership A/K/A WF Fund V Limited Partnership, a Limited Partnership Formed Under the Laws of the Province of Manitoba (C/O/B Well | Conversica, Inc. | Release of Security Interest |
| Apr 2, 2022 reel/frame not recorded | Canadian Imperial Bank of Commerce, a Canadian Bank ("Cibc"), as Successor in Interest to WF Fund V Limited Partnership A/K/A WF Fund V Limited Partnership, a Limited Partnership Formed Under the Laws of the Province of Manitoba (C/O/B Well | Conversica LLC (Formerly Known as Ava.ai LLC) | Release of Security Interest |
| Nov 3, 2022 Reel 61643, frame 684 | Conversica, Inc. | Avidbank | 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
Feb 2037
Term ends Feb 23, 2037.
Note
The 762 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
10
later US patents cite this one
That is top 10% 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.