Term ends Aug 28, 2045 · High confidence
20-year base term ends Aug 28, 2045
Held by Cyclokinetics, Inc.
Filed Aug 28, 2025 as application 19/313,428 · Granted Nov 10, 2026
Base term, 20 years from filing
Today
2025
2045
Clock starts
Aug 28, 2025
Aug 28, 2025
Term ends
Aug 28, 2045
Aug 28, 2045
Granted
Nov 10, 2026
Nov 10, 2026
base term
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.
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.
This patent's term is its 20-year base term, with no adjustment for 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 Aug 28, 2025, when this application, 19/313,428, was filed | Aug 28, 2045 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Aug 28, 2045 | High confidence |
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 |
|---|---|---|---|
| Aug 28, 2025 Reel 72697, frame 736 | Harvey, Benjamin G.; Walkling, Christopher | The United States of America, as Represented by the Secretary of the Navy | Assignment of Assignor's Interest |
| Aug 28, 2025 Reel 72702, frame 108 | Karanjikar, Mukund; Price, Robert Andrew; Hatlevik, Oyvind; Mella, Michael James | Cleanjoule, Inc. | Assignment of Assignor's Interest |
| Apr 9, 2026 Reel 74327, frame 941 | Cleanjoule, Inc. | Cyclokinetics, Inc. | Assignment of Assignor's 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
Aug 2045
Term ends Aug 28, 2045. Maintenance fees still fall due before then
Citations
We have no citation count for this patent yet. That is not the same as never having been cited.
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.