Term ends Aug 31, 2034 · High confidence
20-year base term ends Mar 13, 2034
Held by Neuropro Technologies, Inc.
Filed Mar 13, 2014 as application 14/210,094 · Granted Oct 16, 2018
Base term plus 171 days of patent term adjustment (USPTO delay)
Today
2014
2034
Clock starts
Mar 13, 2014
Mar 13, 2014
Term ends
Aug 31, 2034
Aug 31, 2034
Granted
Oct 16, 2018
Oct 16, 2018
base term
patent term adjustment
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
171
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
6
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 171 days past its 20-year base term on prosecution delay. 2 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 Mar 13, 2014, when this application, 14/210,094, was filed | Mar 13, 2034 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +171 days, USPTO patent term adjustment record | Aug 31, 2034 | 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Aug 31, 2034 | High confidence |
This family
| US 10,098,757 | this patent Aug 2034 | Aug 2034 |
| US 10,575,966 | In force Mar 2034 | Mar 2034 |
| US 11,399,956 | In force Aug 2034 | Aug 2034 |
| US 11,963,884 | In force Mar 2034 | Mar 2034 |
| US 12,409,050 | In force Mar 2034 | Mar 2034 |
| Application 19/315,718 | Pending not computed | not computed |
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 |
|---|---|---|---|
| Dec 21, 2015 Reel 37344, frame 455 | Logan, Joseph N.; McLuen, Gary R.; Baker, Daniel R. | Neuropro Technologies, Inc. | Assignment of Assignor's Interest |
| Mar 12, 2019 Reel 48576, frame 281 | Neuropro Technologies Inc. | U.S. Eagle Federal Credit Union | Security Interest |
| Mar 19, 2025 Reel 70560, frame 47 | Neuropro Technologies, Inc. | U.S. Eagle Federal Credit Union | Security Interest |
| May 7, 2025 Reel 71218, frame 812 | Neuropro Technologies, Inc. | U.S. Eagle Federal Credit Union | Corrective Assignment to Correct the Punctuation in the Name of the Conveying Party, Add "Rd Ne" to Address of Receiving Party and Remove Patent Number 10092422 Previously Recorded on Reel 48572 Frame 847. Assignor(S) Hereby Confirms the Security Interest. |
| May 7, 2025 Reel 71218, frame 855 | Neuropro Technologies, Inc. | U.S. Eagle Federal Credit Union | Corrective Assignment to Correct the the Punctuation in the Name of the Conveying Party, Add "Rd Ne" to Address of Receiving Party and Remove Patent Number 10092422 Previously Recorded on Reel 48576 Frame 281. Assignor(S) Hereby Confirms the Security Interest. |
| Aug 4, 2025 Reel 71922, frame 846 | U.S. Eagle Federal Credit Union | Neuropro Spinal Jaxx Inc.; Neuropro Technologies, Inc. | Release of Security Interest |
| Aug 4, 2025 reel/frame not recorded | U.S. Eagle Federal Credit Union | Neuropro Spinal Jaxx Inc. | Release of Security Interest |
| Aug 4, 2025 reel/frame not recorded | U.S. Eagle Federal Credit Union | Neuropro Technologies, Inc. | Release of 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.
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Alerts on its grants, lapses and transfers.
What's changing
Aug 2034
Term ends Aug 31, 2034. Maintenance fees still fall due before then
Note
The 171 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
184
later US patents cite this one
That is top 1% of utility patents granted in 2018 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.