Term ends Nov 4, 2028 · Low confidence
20-year base term ends Sep 7, 2032
Held by CRG Servicing LLC,
Filed Mar 14, 2013 as application 13/831,151 · Granted Mar 29, 2016
Base term, 20 years from filing · capped by a resolved terminal disclaimer
Today
2012
2032
Clock starts
Sep 7, 2012
Sep 7, 2012
Term ends
Nov 4, 2028
Nov 4, 2028
Granted
Mar 29, 2016
Mar 29, 2016
base term
after the term ends
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.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 10,195,433, US 10,220,208, US 10,220,209, US 10,226,626, US 10,471,258, US 10,603,494, US 11,229,793, US 8,170,675, US 8,209,021, US 8,355,792, US 8,359,102, US 8,359,103, US 8,396,559, US 8,423,147, US 8,428,748, US 9,295,839.
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.
10
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. A terminal disclaimer resolved from the filed document caps it earlier. 2 of 3 maintenance fees are paid so far. Confidence: Low. 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 Sep 7, 2012, when application 13/607,617, the earliest non-provisional in its chain, was filed (this one was filed Mar 14, 2013); a parent in its chain could not be resolved (the next row) | Sep 7, 2032 | 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 | Disclaimer resolved from the filed document (refs US 10,195,433, US 10,220,208, US 10,220,209, US 10,226,626, US 10,471,258, US 10,603,494, US 11,229,793, US 8,170,675, US 8,209,021, US 8,355,792, US 8,359,102, US 8,359,103, US 8,396,559, US 8,423,147, US 8,428,748, US 9,295,839) | capped to Nov 4, 2028 | Medium 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 | Nov 4, 2028 | Low confidence |
This family
| US 9,327,121 | In force Aug 2033 | Aug 2033 |
| US 9,278,215 | In force Sep 2032 | Sep 2032 |
| US 9,295,839 | this patent Nov 2028 | Nov 2028 |
| US 9,283,387 | In force Sep 2032 | Sep 2032 |
| US 9,283,388 | In force Sep 2032 | Sep 2032 |
| US 10,493,277 | In force Sep 2032 | Sep 2032 |
| US 11,298,539 | In force Sep 2032 | Sep 2032 |
| US 11,883,663 | In force no later than Sep 2032 | no later than Sep 2032 |
8 of 10 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 |
|---|---|---|---|
| Jun 20, 2013 Reel 30656, frame 264 | Thacker, James R.; Alataris, Konstantinos; Gliner, Bradford Evan | Nevro Corporation | Assignment of Assignor's Interest |
| Dec 12, 2014 Reel 34619, frame 546 | Nevro Corp. | Capital Royalty Partners II L.P.; Capital Royalty Partners II - Parallel Fund "a" L.P.; Parallel Investment Opportunities Partners II L.P. | Security Interest |
| Dec 12, 2014 reel/frame not recorded | Nevro Corp. | Capital Royalty Partners II L.P. | Security Interest |
| Dec 12, 2014 reel/frame not recorded | Nevro Corp. | Capital Royalty Partners II - Parallel Fund "a" L.P. | Security Interest |
| Dec 12, 2014 reel/frame not recorded | Nevro Corp. | Parallel Investment Opportunities Partners II L.P. | Security Interest |
| Jun 13, 2016 Reel 38984, frame 865 | Capital Royalty Partners II L.P.; Capital Royalty Partners II - Parallel Fund "a" L.P.; Parallel Investment Opportunities Partners II L.P. | CRG Servicing LLC, | Assignment Agreement (REAFFIRMATION) |
| Jun 27, 2016 Reel 39168, frame 890 | CRG Servicing LLC | Nevro Corp. | Release of Security Interest |
| Jan 10, 2017 Reel 41326, frame 898 | Thacker, James R.; Alataris, Konstantinos; Gliner, Bradford Evan | Nevro Corp. | Corrective Assignment to Correct the Receiving Party Data Name Previously Recorded at Reel: 030656 Frame: 0264. Assignor(S) Hereby Confirms the Assignment. |
| Dec 1, 2023 Reel 65744, frame 302 | Nevro Corp. | Wilmington Trust, National Association, as Agent | Patent Security Agreement |
| Apr 4, 2025 Reel 70743, frame 1 | Wilmington Trust, National Association, as Agent | Nevro Corp. | 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.
What's changing
Nov 2028
Term ends Nov 4, 2028. Maintenance fees still fall due before then
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 10,195,433, US 10,220,208, US 10,220,209, US 10,226,626, US 10,471,258, US 10,603,494, US 11,229,793, US 8,170,675, US 8,209,021, US 8,355,792, US 8,359,102, US 8,359,103, US 8,396,559, US 8,423,147, US 8,428,748, US 9,295,839.
Citations
84
later US patents cite this one
That is top 5% of utility patents granted in 2016 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.