Collateral for a security interest recorded May 13, 2024 (Monroe Capital Management Advisors, LLC).
Term ends Mar 18, 2034 · High confidence
20-year base term ends Mar 18, 2034
Held by Zerofox, Inc.
Filed Mar 18, 2014 as application 14/218,522 · Granted Jun 9, 2015
Base term, 20 years from filing
Today
2014
2034
Clock starts
Mar 18, 2014
Mar 18, 2014
Term ends
Mar 18, 2034
Mar 18, 2034
Granted
Jun 9, 2015
Jun 9, 2015
base term
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
None
Term adjustment
No prosecution delay on this record.
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.
7
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 is its 20-year base term, with no adjustment for 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 Mar 18, 2014, when this application, 14/218,522, was filed | Mar 18, 2034 | 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 | 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 | Mar 18, 2034 | High confidence |
This family
| Application 13/842,716 | Abandoned not computed | not computed |
| US 9,055,097 | this patent Mar 2034 | Mar 2034 |
| US 9,191,411 | In force Mar 2033 | Mar 2033 |
| Application 14/445,274 | Abandoned not computed | not computed |
| US 9,027,134 | In force Mar 2033 | Mar 2033 |
| US 9,674,214 | In force Mar 2033 | Mar 2033 |
| US 9,674,212 | In force Mar 2033 | Mar 2033 |
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 21, 2014 Reel 33988, frame 333 | Foster, James C.; Cullison, Christopher B.; Francis, Robert; Blair, Evan | Zerofox, Inc. | Assignment of Assignor's Interest |
| Jun 1, 2017 Reel 42568, frame 264 | Zerofox, Inc. | Silver Lake Waterman Fund II, L.P., as Agent | Security Interest |
| Jun 26, 2019 Reel 49602, frame 173 | Zerofox, Inc. | Hercules Capital, Inc., as Agent | Intellectual Property Security Agreement |
| Jun 27, 2019 Reel 49607, frame 961 | Silver Lake Waterman Fund II, L.P. | Zerofox, Inc. | Release of Security Interest |
| Jan 11, 2021 Reel 54878, frame 117 | Zerofox, Inc. | Hercules Capital, Inc. | Release of Security Interest |
| Jan 13, 2021 Reel 54906, frame 449 | Zerofox, Inc. | Orix Growth Capital, LLC | Security Interest |
| Jan 28, 2021 Reel 55066, frame 916 | Zerofox, Inc. | Stifel Bank | Security Interest |
| Jan 6, 2022 Reel 58652, frame 754 | Hercules Capital, Inc. | Zerofox, Inc. | Corrective Assignment to Correct the Assignor and Assignee's Information on the Cover Sheet Previously Recorded at Reel: 054878 Frame: 0117. Assignor(S) Hereby Confirms the Release of Security Interest. |
| Aug 16, 2022 Reel 60821, frame 137 | Orix Growth Capital, LLC | Vigilanteati, Inc. | Release of Security Interest |
| Aug 16, 2022 Reel 60821, frame 173 | Orix Growth Capital, LLC | Zerofox, Inc. | Release of Security Interest |
| May 13, 2024 Reel 67396, frame 304 | Zerofox, Inc.; Lookingglass Cyber Solutions, LLC; Identity Theft Guard Solutions, Inc. | Monroe Capital Management Advisors, LLC | Security Interest |
| May 16, 2024 Reel 67429, frame 328 | Stifel Bank | Zerofox, Inc. | Release of 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.
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Alerts on its grants, lapses and transfers.
What's changing
Mar 2034
Term ends Mar 18, 2034. No further fees fall due before then
Citations
30
later US patents cite this one
That is top 25% 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.