Collateral for a security interest recorded Apr 2, 2022 (North Haven Expansion Credit II LP).

Term ends Sep 14, 2037 · High confidence

Computed 20-year base term

Held by Conversica, Inc.

Filed Dec 3, 2018 as application 16/208,484 · Granted May 30, 2023

Base term plus 965 days of patent term adjustment (USPTO delay)

Today

20 years from filing

Term ends Sep 14, 2037

2015 2037

Clock starts
Jan 23, 2015

Term ends
Sep 14, 2037

Granted
May 30, 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

965

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.

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 965 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 Dec 3, 2018)	Jan 23, 2035	High confidence
Continuity chain	Every parent in the chain resolved	no change	High confidence
Patent term adjustment	+965 days, USPTO patent term adjustment record	Sep 14, 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	Sep 14, 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
Mar 19, 2019 Reel 48639, frame 376	Terry, George Alexis; Koepf, Werner; Jonnalagadda, Siddhartha Reddy; Harriger, James D.; Webb-purkis, William Dominic; Godfrey, Keith; Ferguson, Colin C.; Long, Christopher Allan; Kaminski, Brian Matthew; Sansone, John; Kirkland, Jennifer	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

Sep 2037

Term ends Sep 14, 2037. Maintenance fees still fall due before then

Note

The 965 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us

Citations

later US patents cite this one

That is top 5% 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.

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