Also listed on Case Corporation, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Jul 23, 2036 · High confidence
20-year base term ends Jul 18, 2036
Held by Case Western Resrve University
Filed Jan 16, 2018 as application 15/745,358 · Granted Nov 19, 2019
Base term plus 5 days of patent term adjustment (USPTO delay)
Today
2016
2036
Clock starts
Jul 18, 2016
Jul 18, 2016
Term ends
Jul 23, 2036
Jul 23, 2036
Granted
Nov 19, 2019
Nov 19, 2019
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
5
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
5
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 5 days past its 20-year base term on prosecution delay. 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 Jul 18, 2016, when application PCT/US2016/042708, the earliest non-provisional in its chain, was filed (this one was filed Jan 16, 2018) | Jul 18, 2036 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +5 days, USPTO patent term adjustment record | Jul 23, 2036 | 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 | Jul 23, 2036 | High confidence |
This family
| Application PCT/US2016/042708 | PCT application no patent term | no patent term |
| US 10,478,510 | this patent Jul 2036 | Jul 2036 |
| US 10,874,747 | In force Jul 2036 | Jul 2036 |
| US 11,253,610 | Lapsed on the fee record Feb 2026 | Feb 2026 |
| US 11,738,090 | In force no later than Jul 2036 | no later than Jul 2036 |
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 |
|---|---|---|---|
| Jun 13, 2025 Reel 71414, frame 30 | Case Western Reserve University | National Science Foundation | Confirmatory License |
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
Jul 2036
Term ends Jul 23, 2036. Maintenance fees still fall due before then
Note
The 5 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
14
later US patents cite this one
That is top 25% of utility patents granted in 2019 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.