Collateral for a security interest recorded Mar 27, 2026 (Twin Brook Capital Partners, LLC).

Term ends Jun 8, 2036 · Medium confidence

Computed 20-year base term

Why Medium: A parent in the chain could not be resolved.

Held by Jameson, LLC

Filed Apr 8, 2020 as application 16/843,241 · Granted Dec 1, 2020

Base term, 20 years from filing

Today

20 years from filing

Term ends Jun 8, 2036

2016 2036

Clock starts
Jun 8, 2016

Term ends
Jun 8, 2036

Granted
Dec 1, 2020

base term 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

None

Term adjustment

No prosecution delay on this record.

None

Terminal disclaimer

No disclaimer on this record.

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 is its 20-year base term, with no adjustment for prosecution delay. 1 of 3 maintenance fees is paid so far. Confidence: Medium. 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 Jun 8, 2016, when application 15/176,373, the earliest non-provisional in its chain, was filed (this one was filed Apr 8, 2020); a parent in its chain could not be resolved (the next row)	Jun 8, 2036	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	None on file	no change	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	1 of 3 maintenance fees paid	In force (reinstated)	High confidence
Computed term end	The steps above, in order	Jun 8, 2036	Medium confidence

This family

US 10,850,956

this patent

Jun 2036

1 of 3 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
Sep 27, 2023 Reel 65045, frame 573	Bertrand, Bryant; Gonfiotti, Marc	Jameson, LLC	Assignment of Assignor's Interest
Mar 27, 2026 Reel 74208, frame 483	Jameson, LLC; Huskie Tools, LLC	Twin Brook Capital Partners, LLC, as Agent	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

Jun 2036

Term ends Jun 8, 2036. Maintenance fees still fall due before then

Citations

later US patents cite this one

That is below the median of utility patents granted in 2020 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.

Hand Held Device