Collateral for a security interest recorded Jan 6, 2025 (JPMorgan Chase Bank, N.A.).
Term ends Jan 21, 2038 · High confidence
20-year base term ends Apr 28, 2037
Held by Databricks, Inc.
Filed Apr 28, 2017 as application 15/581,647 · Granted Feb 11, 2020
Base term plus 268 days of patent term adjustment (USPTO delay)
Today
2017
2038
Clock starts
Apr 28, 2017
Apr 28, 2017
Term ends
Jan 21, 2038
Jan 21, 2038
Granted
Feb 11, 2020
Feb 11, 2020
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
268
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
4
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 268 days past its 20-year base term on prosecution delay. 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 Apr 28, 2017, when this application, 15/581,647, was filed | Apr 28, 2037 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +268 days, USPTO patent term adjustment record | Jan 21, 2038 | 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 | In force | High confidence |
| Computed term end | The steps above, in order | Jan 21, 2038 | High confidence |
This family
| US 10,558,664 | this patent Jan 2038 | Jan 2038 |
| US 11,514,045 | In force no later than Jun 2038 | no later than Jun 2038 |
| US 12,032,573 | In force Apr 2037 | Apr 2037 |
| Application 18/745,847 | 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 |
|---|---|---|---|
| Jun 7, 2017 Reel 42640, frame 588 | Armbrust, Michael; Das, Tathagata; Xin, Shi; Zaharia, Matei | Databricks Inc. | Assignment of Assignor's Interest |
| Jul 12, 2023 Reel 64258, frame 709 | Armbrust, Michael; Das, Tathagata; Xin, Shi; Zaharia, Matei | Databricks, Inc. | Corrective Assignment to Correct the Assignee Name from Databricks Inc. to Databricks, Inc Previously Recorded at Reel: 042640 Frame: 0588. Assignor(S) Hereby Confirms the Assignment. |
| Jan 6, 2025 Reel 69825, frame 419 | Databricks, Inc. | JPMorgan Chase Bank, 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 2038
Term ends Jan 21, 2038. Maintenance fees still fall due before then
Note
The 268 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
88
later US patents cite this one
That is top 5% of utility patents granted in 2020 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.