Collateral for a security interest recorded Feb 13, 2025 (Bank of America, N.A.).
Term ends Dec 26, 2035 · High confidence
20-year base term ends Nov 3, 2035
Filed Dec 1, 2017 as application 15/829,740 · Granted Dec 17, 2019
Base term plus 192 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2015
2035
Clock starts
Nov 3, 2015
Nov 3, 2015
Term ends
Dec 26, 2035
Dec 26, 2035
Granted
Dec 17, 2019
Dec 17, 2019
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
192
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 9,880,825.
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.
6
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 192 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 1 of 3 maintenance fees is 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 Nov 3, 2015, when application 14/931,714, the earliest non-provisional in its chain, was filed (this one was filed Dec 1, 2017) | Nov 3, 2035 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +192 days, USPTO patent term adjustment record | May 13, 2036 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 9,880,825) | capped to Dec 26, 2035 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 26, 2035 | High confidence |
This family
| US 9,880,825 | In force Dec 2035 | Dec 2035 |
| US 10,509,637 | this patent Dec 2035 | Dec 2035 |
| US 11,487,622 | In force no later than Nov 2036 | no later than Nov 2036 |
| US 11,977,449 | In force no later than Nov 2035 | no later than Nov 2035 |
| US 12,332,745 | In force Nov 2035 | Nov 2035 |
| Application 19/239,728 | Pending not computed | not computed |
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 5, 2023 Reel 65771, frame 424 | D2IQ, Inc. | Nutanix, Inc. | Assignment of Assignor's Interest |
| Dec 8, 2023 Reel 65836, frame 558 | D2IQ (Assignment for the Benefit of Creditors), LLC. | Nutanix, Inc. | Corrective Assignment to Correct the Name of the Assignor. Previously Recorded on Reel 065771 Frame 0424. Assignor(S) Hereby Confirms the Assignment. |
| Dec 19, 2023 Reel 65909, frame 748 | D2IQ, Inc. | D2IQ (Assignment for the Benefit of Creditors), LLC | Assignment of Assignor's 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
Dec 2035
Term ends Dec 26, 2035. Maintenance fees still fall due before then
Note
The 192 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 9,880,825.
Citations
0
later US patents cite this one
That is below the median of utility patents granted in 2019 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.