Also listed on Jason Incorporated, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Feb 17, 2037 · Medium confidence
20-year base term ends Feb 17, 2037
Why Medium: A parent in the chain could not be resolved.
Held by Accuform Manufacturing, Inc.
Filed Jan 14, 2020 as application 16/742,527 · Granted Jun 21, 2022
Base term, 20 years from filing
Today
2017
2037
Clock starts
Feb 17, 2017
Feb 17, 2017
Term ends
Feb 17, 2037
Feb 17, 2037
Granted
Jun 21, 2022
Jun 21, 2022
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.
3
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 Feb 17, 2017, when application 15/435,365, the earliest non-provisional in its chain, was filed (this one was filed Jan 14, 2020); a parent in its chain could not be resolved (the next row) | Feb 17, 2037 | 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 | High confidence |
| Computed term end | The steps above, in order | Feb 17, 2037 | Medium confidence |
This family
| US 11,365,560 | this patent Feb 2037 | Feb 2037 |
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 |
|---|---|---|---|
| Oct 1, 2025 Reel 72988, frame 44 | Accuform Manufacturing, Inc.; Basic Concepts, Incorporated; Checkers Industrial Products, LLC; Justrite Manufacturing Company, L.l.c.; US Chemical Storage, LLC | Wilmington Trust, National Association, as Agent | Security Agreement |
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.
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Alerts on its grants, lapses and transfers.
What's changing
Feb 2037
Term ends Feb 17, 2037. Maintenance fees still fall due before then
Citations
3
later US patents cite this one
That is above the median of utility patents granted in 2022 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.