Term ends no later than May 23, 2038 · Medium confidence
20-year base term ends May 23, 2038
In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.
May 23, 2018
May 23, 2038
Apr 19, 2022
This patent's term is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. 1 of 3 maintenance fees is paid so far. Confidence: Medium. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts May 23, 2018, when application 15/987,215, the earliest non-provisional in its chain, was filed (this one was filed Jul 28, 2020) | May 23, 2038 | 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 | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium 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 | no later than May 23, 2038 | Medium confidence |
This family
| US 10,769,130 | In force Jan 2039 | Jan 2039 |
| US 11,308,071 | this patent no later than May 2038 | no later than May 2038 |
| US 11,775,499 | In force May 2038 | May 2038 |
| US 12,189,607 | In force no later than May 2038 | no later than May 2038 |
| US 12,608,363 | In force May 2038 | May 2038 |
| Application 19/630,252 | Pending not computed | not computed |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| May 25, 2023 Reel 63757, frame 100 | Armbrust, Michael Paul; Zhu, Shixiong; Yavuz, Burak | Databricks Inc. | Assignment of Assignor's Interest |
| Nov 6, 2023 Reel 65463, frame 670 | Armbrust, Michael Paul; Zhu, Shixiong; Yavuz, Burak | Databricks, Inc. | Corrective Assignment to Correct the Assignee Name from "Databricks Inc." to --Databricks, Inc.-- Previously Recorded at Reel: 063757 Frame: 0100. 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.
What's changing
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than May 23, 2038. We will not guess the cap.