Collateral for a security interest recorded Feb 13, 2025 (Bank of America, N.A.).
Term ends Jan 11, 2032 · High confidence
20-year base term ends Aug 10, 2031
Held by Nutanix, Inc.
Filed Aug 10, 2011 as application 13/207,345 · Granted Dec 3, 2013
Base term plus 154 days of patent term adjustment (USPTO delay)
Today
2011
2032
Clock starts
Aug 10, 2011
Aug 10, 2011
Term ends
Jan 11, 2032
Jan 11, 2032
Granted
Dec 3, 2013
Dec 3, 2013
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
154
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
15
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 154 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Aug 10, 2011, when this application, 13/207,345, was filed | Aug 10, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +154 days, USPTO patent term adjustment record | Jan 11, 2032 | 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jan 11, 2032 | High confidence |
This family
| US 8,601,473 | this patent Jan 2032 | Jan 2032 |
| US 8,863,124 | In force Oct 2031 | Oct 2031 |
| US 9,575,784 | In force Oct 2031 | Oct 2031 |
| US 9,052,936 | In force Jan 2032 | Jan 2032 |
| US 9,389,887 | In force Aug 2031 | Aug 2031 |
| US 9,619,257 | In force Aug 2031 | Aug 2031 |
| US 9,256,475 | In force Dec 2031 | Dec 2031 |
| US 8,997,097 | In force Jan 2032 | Jan 2032 |
8 of 15 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 |
|---|---|---|---|
| Oct 24, 2011 Reel 27110, frame 889 | Aron, Mohit; Pandey, Dheeraj; Singh, Ajeet | Nutanix, Inc. | Assignment of Assignor's Interest |
| Apr 15, 2016 Reel 38440, frame 712 | Nutanix, Inc. | Goldman Sachs Specialty Lending Group, L.P., as Agent | Security Interest |
| Sep 28, 2016 Reel 40168, frame 586 | Goldman Sachs Specialty Lending Group, L.P., as Agent | Nutanix, Inc. | Release of Security Interest |
| Feb 13, 2025 Reel 70206, frame 463 | Nutanix, Inc. | Bank of America, N.A., as Collateral 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
Jan 2032
Term ends Jan 11, 2032. No further fees fall due before then
Note
The 154 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
624
later US patents cite this one
That is top 1% 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.