Collateral for a security interest recorded Jun 16, 2025 (Ares Capital Corporation).
Term ends Dec 24, 2038 · High confidence
20-year base term ends Dec 30, 2036
Held by Werner Co.
Filed Apr 3, 2020 as application 16/839,994 · Granted Aug 19, 2025
Base term plus 724 days of patent term adjustment (USPTO delay)
Today
2016
2038
Clock starts
Dec 30, 2016
Dec 30, 2016
Term ends
Dec 24, 2038
Dec 24, 2038
Granted
Aug 19, 2025
Aug 19, 2025
base term
patent term adjustment
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
724
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.
9
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 724 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 Dec 30, 2016, when application 15/395,397, the earliest non-provisional in its chain, was filed (this one was filed Apr 3, 2020) | Dec 30, 2036 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +724 days, USPTO patent term adjustment record | Dec 24, 2038 | 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 | Dec 24, 2038 | High confidence |
This family
| US 10,612,305 | In force Dec 2036 | Dec 2036 |
| US D835,807 | In force Dec 2033 | Dec 2033 |
| US D905,869 | In force Dec 2035 | Dec 2035 |
| US D935,053 | In force Nov 2036 | Nov 2036 |
| US 10,590,703 | In force Dec 2036 | Dec 2036 |
| US 12,398,597 | In force Aug 2040 | Aug 2040 |
| US 12,392,197 | this patent Dec 2038 | Dec 2038 |
| Application 19/019,893 | Pending not computed | not computed |
8 of 9 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 4, 2021 Reel 57725, frame 242 | Werner Co. | JPMorgan Chase Bank, N.A., as Collateral Agent | Security Interest |
| Mar 23, 2023 Reel 63071, frame 633 | Mora, Daniel C.; Beggs, Robert; Lentine, Tek; Dangrow, Joseph; Fields, Adam C.; Sedlacek, Brent | Werner Co. | Assignment of Assignor's Interest |
| Jun 12, 2023 Reel 63958, frame 740 | Werner Co. | Wilmington Trust, National Association, as Notes Collateral Agent | Security Interest |
| Jun 12, 2023 Reel 63957, frame 438 | JPMorgan Chase Bank, N.A., as Collateral Agent | Werner Co. | Release of Security Interest in Patents at R/F 057725/0242 |
| Jun 27, 2023 Reel 64126, frame 396 | Werner Co. | Wilmington Trust, National Association, as Notes Collateral Agent | Security Interest |
| Jun 27, 2023 Reel 64205, frame 636 | Werner Co. | Willa Finco II SARL (Formerly Triton V Luxco 95 SARL) | Security Interest |
| Jun 16, 2025 Reel 71636, frame 185 | Werner Co. | Ares Capital Corporation, As Collateral Agent | Security Interest |
| Jun 16, 2025 Reel 71649, frame 699 | Wilmington Trust, National Association, as Notes Collateral Agent | Werner Co. | Termination and Release of Security Interest in Patents Recorded at Reel 063958, Frame 0740 |
| Jun 16, 2025 Reel 71649, frame 774 | Wilmington Trust, National Association, as Notes Collateral Agent | Werner Co. | Termination and Release of Security Interest in Patents Recorded at Reel 064126, Frame 0396 |
| Jun 16, 2025 Reel 71649, frame 887 | Willa Finco II SARL | Werner Co. | Termination and Release of Security Interest in Patents Recorded at Reel 064205, Frame 0636 |
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
Dec 2038
Term ends Dec 24, 2038. Maintenance fees still fall due before then
Note
The 724 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
6
later US patents cite this one
Fewer than half of the utility patents granted in 2025 in our data have been cited yet, so we show the count and do not rank on it.
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.