Term ends Oct 15, 2027 · High confidence
20-year base term ended Sep 10, 2024
Held by Labrador Diagnostics LLC
Filed Mar 16, 2011 as application 13/049,813 · Granted Sep 15, 2015
Base term plus 1130 days of patent term adjustment (USPTO delay)
Today
2004
2027
Clock starts
Sep 10, 2004
Sep 10, 2004
Term ends
Oct 15, 2027
Oct 15, 2027
Granted
Sep 15, 2015
Sep 15, 2015
base term
patent term adjustment
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
1,130
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.
31
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 1130 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 Sep 10, 2004, when application 10/937,872, the earliest non-provisional in its chain, was filed (this one was filed Mar 16, 2011) | Sep 10, 2024 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1130 days, USPTO patent term adjustment record | Oct 15, 2027 | 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 | Oct 15, 2027 | High confidence |
This family
| US 7,291,497 | Term ended Sep 2024 | Sep 2024 |
| US 8,101,402 | Term ended May 2025 | May 2025 |
| US 8,202,697 | Term ended no later than Nov 2024 | no later than Nov 2024 |
| US 8,679,407 | In force Apr 2027 | Apr 2027 |
| US 8,841,076 | Term ended Mar 2026 | Mar 2026 |
| US 7,888,125 | In force Jul 2029 | Jul 2029 |
| US 7,635,594 | Term ended May 2026 | May 2026 |
| Application 11/389,410 | Abandoned not computed | not computed |
8 of 31 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 |
|---|---|---|---|
| Mar 29, 2011 Reel 26045, frame 109 | Holmes, Elizabeth A.; Roy, Shaunak; Howard, John; Wang, Chengwang | Theranos, Inc. | Assignment of Assignor's Interest |
| Dec 12, 2017 Reel 44838, frame 909 | Theranos Inc. | Theranos IP Company, LLC | Assignment of Assignor's Interest |
| Dec 12, 2017 Reel 44839, frame 568 | Theranos IP Company, LLC | Fortress Credit Corp. | Security Interest |
| Jan 16, 2018 Reel 45101, frame 315 | Theranos, Inc. | Theranos IP Company, LLC | Assignment of Assignor's Interest |
| Apr 7, 2020 Reel 52329, frame 716 | Theranos IP Company LLC | Labrador Diagnostics LLC | Change of Name |
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
Oct 2027
Term ends Oct 15, 2027. Maintenance fees still fall due before then
Note
The 1130 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
183
later US patents cite this one
That is top 5% of utility patents granted in 2015 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.