Collateral for a security interest recorded Nov 6, 2025 (JPMorgan Chase Bank, N.A.).

Term ends Apr 4, 2038 · High confidence

Computed 20-year base term

Held by Vericool World, LLC

Filed Sep 27, 2019 as application 16/585,974 · Granted Jun 22, 2021

Base term plus 47 days of patent term adjustment (USPTO delay)

Today

20 years from filing

Term ends Apr 4, 2038

2018 2038

Clock starts
Feb 16, 2018

Term ends
Apr 4, 2038

Granted
Jun 22, 2021

base term patent term adjustment fee events 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

Days of term adjustment

Read from the USPTO patent term adjustment record, not recalculated here.

No effect

Terminal disclaimer

Resolved from the filed document, referencing US 10,807,788, US 11,040,818, to Apr 4, 2038. The term already ends on or before that date, so the cap shortened nothing.

1 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 47 days past its 20-year base term on prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 1 of 3 maintenance fees is 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 16, 2018, when application 15/932,239, the earliest non-provisional in its chain, was filed (this one was filed Sep 27, 2019)	Feb 16, 2038	High confidence
Continuity chain	Every parent in the chain resolved	no change	High confidence
Patent term adjustment	+47 days, USPTO patent term adjustment record	Apr 4, 2038	High confidence
Terminal disclaimer cap	Disclaimer resolved from the filed document (refs US 10,807,788, US 11,040,818)	resolves to Apr 4, 2038, no earlier than this term, so no change	High confidence
Patent term extension	None on file	no change	High confidence
Fee events	1 of 3 maintenance fees paid	In force	High confidence
Computed term end	The steps above, in order	Apr 4, 2038	High confidence

This family

US 10,807,788	In force Aug 2038	Aug 2038
US 11,040,818	this patent Apr 2038	Apr 2038
US 11,358,780	In force Feb 2038	Feb 2038
US 11,794,983	In force Feb 2038	Feb 2038
US 12,434,898	In force Apr 2036	Apr 2036
Application 90/019,805	Pending not computed	not computed
Application 19/317,953	Pending not computed	not computed

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
Sep 27, 2019 Reel 50520, frame 202	Jobe, Darrell	Vericool, Inc.	Assignment of Assignor's Interest
Oct 18, 2021 Reel 57816, frame 343	Vericool, Inc.	Fish & Richardson P.C.	Lien
Dec 28, 2021 Reel 58493, frame 967	Fish & Richardson PC	Vericool, Inc.	Release of Security Interest
Mar 23, 2022 Reel 59378, frame 632	Vericool, Inc.	Vcool (Assignment for Benefit of Creditors) LLC	Assignment of Assignor's Interest
Mar 23, 2022 Reel 59483, frame 159	Vcool (Assignment for Benefit of Creditors) LLC	Vericool World, LLC	Assignment of Assignor's Interest
Jan 13, 2023 Reel 62389, frame 186	Vericool World, LLC	Storopack, Inc.	Security Interest
Apr 18, 2023 Reel 63361, frame 948	Vericool World, LLC	Storopack, Inc.	Security Interest
Mar 18, 2024 Reel 66811, frame 187	Storopack, Inc.	Vericool World LLC	Release of Security Interest
Mar 26, 2024 Reel 66898, frame 660	Storopack, Inc.	Vericool World LLC	Release of Security Interest
Aug 28, 2025 Reel 72676, frame 364	Vericool World LLC	Temperpack Technologies, Inc.	Assignment of Assignor's Interest
Oct 2, 2025 Reel 72446, frame 926	Vericool, Inc.	Vcool (Assignment for the Benefit of Creditors), LLC	Assignment of Assignor's Interest
Oct 2, 2025 Reel 72447, frame 42	Vcool (Assignment for the Benefit of Creditors), LLC	Vericool World, LLC	Assignment of Assignor's Interest
Nov 6, 2025 Reel 72816, frame 641	Temperpack Technologies Inc.	Jpmorgan Chase Bank, N.a.	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

Apr 2038

Term ends Apr 4, 2038. Maintenance fees still fall due before then

Note

The 47 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us

Terminal disclaimer

A terminal disclaimer resolved from the filed document, referencing US 10,807,788, US 11,040,818, ends no earlier than this term, so it caps nothing.

Citations

later US patents cite this one

That is top 10% of utility patents granted in 2021 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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