Collateral for a security interest recorded Aug 10, 2021 (Golub Capital Markets LLC).
Lapsed Dec 19, 2025 on the fee record · High confidence
20-year base term ends Mar 8, 2037
Second maintenance fee unpaid; grace period ended.
Held by Agari Data, Inc.
Filed Mar 8, 2017 as application 15/453,737 · Granted Dec 19, 2017
Base term, 20 years from filing
Today
Lapsed Dec 19, 2025
2017
2037
Clock starts
Mar 8, 2017
Mar 8, 2017
No longer in force
Dec 19, 2025
Dec 19, 2025
Granted
Dec 19, 2017
Dec 19, 2017
Term would have run to
Mar 8, 2037
Mar 8, 2037
base term
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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
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.
15
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 Mar 8, 2037: its 20-year base term, with no adjustment for prosecution delay. 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 8, 2017, when this application, 15/453,737, was filed | Mar 8, 2037 | 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 | 1 of 3 maintenance fees paid | lapsed Dec 19, 2025 | High confidence |
| Computed term end | The steps above, in order | Dec 19, 2025 | High confidence |
This family
| US 9,847,973 | this patent Dec 2025 | Dec 2025 |
| US 10,805,270 | In force Mar 2037 | Mar 2037 |
| Application PCT/US2017/039114 | PCT application no patent term | no patent term |
| US 10,326,735 | In force Mar 2037 | Mar 2037 |
| US 11,936,604 | In force Mar 2037 | Mar 2037 |
| Application PCT/US2017/057924 | PCT application no patent term | no patent term |
| US 10,805,314 | In force no later than Sep 2038 | no later than Sep 2038 |
| Application PCT/US2018/032985 | PCT application no patent term | no patent term |
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 |
|---|---|---|---|
| Mar 8, 2017 Reel 41510, frame 726 | Jakobsson, Bjorn Markus; Loder, Theodore C.; Rideout, Jacob R.; Jakobsson, Arthur Kwan; Jones, Michael L. | Agari Data, Inc. | Assignment of Assignor's Interest |
| Aug 10, 2021 Reel 57157, frame 206 | Agari Data, Inc. | Jefferies Finance LLC, as Collateral Agent | First Lien Intellectual Property Security Agreement |
| Aug 10, 2021 Reel 57157, frame 265 | Agari Data, Inc. | Golub Capital Markets LLC, as Collateral Agent | Second Lien Intellectual Property Security Agreement |
| Aug 14, 2025 Reel 72471, frame 665 | Golub Capital Markets LLC (as Existing Agent) | Acquiom Agency Services LLC (as Successor Collateral Agent) | Assignment of Intellectual Property Security Agreement |
| Nov 21, 2025 Reel 73662, frame 811 | Acquiom Agency Services LLC | Agari Data, Inc. | Termination and Release of Second Lien Intellectual Property Security Interest Recorded at Reel/Frame 57157/0265 |
| Nov 24, 2025 Reel 73769, frame 945 | Jefferies Finance LLC | Agari Data, Inc. | Termination and Release of First Lien Intellectual Property Security Interest Recorded at Reel/Frame 57157/0206 |
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.
Citations
87
later US patents cite this one
That is top 5% of utility patents granted in 2017 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.