Collateral for a security interest recorded Jul 29, 2024 (Western Alliance Bank).
Lapsed Jul 12, 2024 on the fee record · Medium confidence
20-year base term ends Mar 14, 2033
Why Medium: A terminal disclaimer is on file (approved) with no resolved reference, so the term may end earlier.
Second maintenance fee unpaid; grace period ended.
Held by Vida Diagnostics, Inc.
Filed Apr 18, 2015 as application 14/690,391 · Granted Jul 12, 2016
Base term, 20 years from filing
Today
Lapsed Jul 12, 2024
2013
2033
Clock starts
Mar 14, 2013
Mar 14, 2013
No longer in force
Jul 12, 2024
Jul 12, 2024
Granted
Jul 12, 2016
Jul 12, 2016
Term would have run to
Mar 14, 2033
Mar 14, 2033
base term
after the term ends
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
None
Term adjustment
No prosecution delay on this record.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
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.
2
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 14, 2033: its 20-year base term, with no 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 Mar 14, 2013, when application 13/804,542, the earliest non-provisional in its chain, was filed (this one was filed Apr 18, 2015) | Mar 14, 2033 | 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 | 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 | 1 of 3 maintenance fees paid | lapsed Jul 12, 2024 | High confidence |
| Computed term end | The steps above, in order | Jul 12, 2024 | Medium confidence |
This family
| US 9,014,445 | In force Oct 2033 | Oct 2033 |
| US 9,390,498 | this patent Jul 2024 | Jul 2024 |
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 |
|---|---|---|---|
| Apr 18, 2015 Reel 35442, frame 817 | Yin, Youbing; Newell, John D., JR.; Raffy, Philippe; Wood, Susan A. | Vida Diagnostics, Inc. | Assignment of Assignor's Interest |
| Mar 18, 2024 Reel 66812, frame 125 | Vida Diagnostics, Inc. | Live Oak Banking Company | Security Interest |
| Jul 29, 2024 Reel 68111, frame 257 | Vida Diagnostics, Inc. | Western Alliance Bank | Security Interest |
| Aug 8, 2024 Reel 68224, frame 809 | Live Oak Banking Company | Vida Diagnostics, Inc. | Release of Security Interest |
| Oct 10, 2025 Reel 72536, frame 164 | Vida Diagnostics, Inc. | Broadoak Income Fund, L.p. | 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
Open question
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than Jul 12, 2024. We will not guess the cap.
Citations
4
later US patents cite this one
That is below the median 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.