Collateral for a security interest recorded Dec 13, 2021 (JPMorgan Chase Bank, N.A.).
Lapsed Feb 18, 2026 on the fee record · High confidence
20-year base term ends Dec 18, 2026
Third maintenance fee unpaid; grace period ended.
Held by CommVault Systems, Inc.
Filed Sep 12, 2012 as application 13/612,003 · Granted Feb 18, 2014
Base term, 20 years from filing, plus 112 days of patent term adjustment (USPTO delay)
Today
Lapsed Feb 18, 2026
2006
2027
Clock starts
Dec 18, 2006
Dec 18, 2006
No longer in force
Feb 18, 2026
Feb 18, 2026
Granted
Feb 18, 2014
Feb 18, 2014
Term would have run to
Apr 9, 2027
Apr 9, 2027
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
112
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 7,661,028, US 8,271,830, to Apr 9, 2027. The term already ends on or before that date, so the cap shortened nothing.
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.
11
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 Apr 9, 2027: its 20-year base term plus 112 days of term adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 Dec 18, 2006, when application 11/640,831, the earliest non-provisional in its chain, was filed (this one was filed Sep 12, 2012) | Dec 18, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +112 days, USPTO patent term adjustment record | Apr 9, 2027 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 7,661,028, US 8,271,830) | resolves to Apr 9, 2027, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 3 maintenance fees paid | lapsed Feb 18, 2026 | High confidence |
| Computed term end | The steps above, in order | Feb 18, 2026 | High confidence |
This family
| US 7,661,028 | Lapsed on the fee record Feb 2022 | Feb 2022 |
| US 8,271,830 | Lapsed on the fee record Sep 2024 | Sep 2024 |
| US 8,285,681 | In force Jan 2031 | Jan 2031 |
| US 8,656,218 | this patent Feb 2026 | Feb 2026 |
| US 8,849,761 | Lapsed on the fee record Sep 2026 | Sep 2026 |
| US 9,208,210 | Lapsed on the fee record Dec 2023 | Dec 2023 |
| US 9,454,537 | In force Mar 2030 | Mar 2030 |
| US 10,248,657 | In force Mar 2030 | Mar 2030 |
8 of 11 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 20, 2014 Reel 32483, frame 712 | Erofeev, Andrei | CommVault Systems, Inc. | Assignment of Assignor's Interest |
| Jul 2, 2014 Reel 33266, frame 678 | CommVault Systems, Inc. | Bank of America, N.A., as Administrative Agent | Security Interest |
| Jan 6, 2021 Reel 54913, frame 905 | Bank Of America, N.a. | CommVault Systems, Inc. | Release of Security Interest |
| Dec 13, 2021 Reel 58496, frame 836 | CommVault Systems, Inc. | JPMorgan Chase Bank, N.A., as Administrative Agent | Security Interest |
| Apr 16, 2025 Reel 70864, frame 344 | CommVault Systems, Inc. | JPMorgan Chase Bank, N.A., as Administrative Agent | Supplemental Confirmatory Grant of Security Interest in United States Patents |
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
The 112 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 7,661,028, US 8,271,830, ends no earlier than this term, so it caps nothing.
Citations
42
later US patents cite this one
That is top 25% of utility patents granted in 2014 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.