Collateral for a security interest recorded Nov 16, 2016 (Bank of America, N.A.).
Lapsed Jan 15, 2025 on the fee record · Medium confidence
20-year base term ended Sep 27, 2024
Why Medium: A terminal disclaimer is on file (approved) with no resolved reference, so the term may end earlier.
Third maintenance fee unpaid; grace period ended.
Held by NuVasive, Inc.
Filed Nov 20, 2009 as application 12/623,016 · Granted Jan 15, 2013
Base term, 20 years from filing, plus 522 days of patent term adjustment (USPTO delay)
Today
Lapsed Jan 15, 2025
2004
2026
Clock starts
Sep 27, 2004
Sep 27, 2004
No longer in force
Jan 15, 2025
Jan 15, 2025
Granted
Jan 15, 2013
Jan 15, 2013
Term would have run to
Mar 3, 2026
Mar 3, 2026
base term
patent term adjustment
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
522
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
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.
29
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Mar 3, 2026: its 20-year base term plus 522 days of term adjustment for prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. Confidence: Medium. 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 27, 2004, when application PCT/US2004/031768, the earliest non-provisional in its chain, was filed (this one was filed Nov 20, 2009) | Sep 27, 2024 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +522 days, USPTO patent term adjustment record | Mar 3, 2026 | High confidence |
| Terminal disclaimer cap | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 3 maintenance fees paid | lapsed Jan 15, 2025 | High confidence |
| Computed term end | The steps above, in order | Jan 15, 2025 | Medium confidence |
This family
| Application PCT/US2004/031768 | PCT application no patent term | no patent term |
| US 7,905,840 | In force Sep 2029 | Sep 2029 |
| US 7,207,949 | Term ended Sep 2024 | Sep 2024 |
| US 8,313,430 | In force Sep 2028 | Sep 2028 |
| US 8,016,767 | Term ended Sep 2024 | Sep 2024 |
| US 8,355,780 | this patent Jan 2025 | Jan 2025 |
| US 8,303,515 | Lapsed on the fee record Nov 2024 | Nov 2024 |
| US 8,388,527 | Term ended Jun 2026 | Jun 2026 |
8 of 29 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 |
|---|---|---|---|
| Dec 10, 2009 Reel 23633, frame 487 | Miles, Patrick; Martinelli, Scot; Finley, Eric | NuVasive, Inc. | Assignment of Assignor's Interest |
| Nov 16, 2016 Reel 40634, frame 404 | NuVasive, Inc.; Impulse Monitoring, Inc. | Bank of America, N.A., as Administrative Agent | Notice of Grant of Security Interest in Patents |
| May 17, 2017 Reel 42490, frame 236 | NuVasive, Inc.; Biotronic National, LLC; NuVasive Clinical Services Monitoring, Inc.; NuVasive Clinical Services, Inc.; NuVasive Specialized Orthopedics, Inc. | Bank of America, N.A., as Administrative Agent | Notice of Grant of Security Interest in Patents |
| Feb 28, 2020 Reel 52918, frame 595 | NuVasive, Inc.; NuVasive Clinical Services Monitoring, Inc.; NuVasive Clinical Services, Inc.; NuVasive Specialized Orthopedics, Inc. | Bank of America, N.A., as Administrative Agent | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Note
A terminal disclaimer is on file and its reference is not resolved. No cap is applied and none is guessed
Note
The 522 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Open question
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than Jan 15, 2025. We will not guess the cap.
Citations
192
later US patents cite this one
That is top 5% of utility patents granted in 2013 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.