Term ends May 13, 2040 · High confidence
20-year base term ends May 13, 2040
Filed May 13, 2020 as application 15/931,443 · Granted Jun 14, 2022
Base term, 20 years from filing
Today
2020
2040
Clock starts
May 13, 2020
May 13, 2020
Term ends
May 13, 2040
May 13, 2040
Granted
Jun 14, 2022
Jun 14, 2022
base term
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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.
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 is its 20-year base term, with no adjustment for 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 May 13, 2020, when this application, 15/931,443, was filed | May 13, 2040 | 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 | In force | High confidence |
| Computed term end | The steps above, in order | May 13, 2040 | High confidence |
This family
| US 11,362,742 | this patent May 2040 | May 2040 |
| US 11,716,153 | In force May 2040 | May 2040 |
| US 12,231,178 | In force May 2040 | May 2040 |
| Application 19/055,388 | 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 |
|---|---|---|---|
| Dec 8, 2020 Reel 54644, frame 749 | Space Exploration Technologies Corp. | Bank Of America, N.a. | Security Agreement |
| Jun 9, 2021 Reel 56491, frame 960 | Kahrizi, Masoud; Baummer Jr., Robert | Space Exploration Technologies Corp. | Assignment of Assignor's Interest |
| Feb 15, 2022 Reel 59016, frame 304 | Icher, Francois Lucien Emile; Triaire, Pascal | Stmicroelectronics (Alps) SAS | Assignment of Assignor's Interest |
| Feb 15, 2022 Reel 59016, frame 562 | Jacquet, David Francois; Belveze, Fabrice Jean Andre; Pearson, Paul Lee; Gens, Marc; Rozec, Jean-noel | Stmicroelectronics (Grenoble 2) SAS | Assignment of Assignor's Interest |
| Feb 16, 2022 Reel 59155, frame 120 | Stmicroelectronics (Grenoble 2) SAS | Stmicroelectronics International N.V. | Assignment of Assignor's Interest |
| Feb 16, 2022 Reel 59155, frame 216 | Stmicroelectronics (Alps) SAS | Stmicroelectronics International N.V. | Assignment of Assignor's Interest |
| Feb 17, 2022 Reel 59037, frame 910 | Stmicroelectronics International N.V. | Space Exploration Technologies Corp. | Assignment of Assignor's Interest |
| Feb 14, 2025 Reel 70631, frame 644 | Space Exploration Technologies Corp. | Space Exploration Technologies Corp. | Certificate of Conversion (State of Delaware to State of Texas; New File No.: 805421124; Filed : 02-14-2024) |
| Feb 18, 2025 Reel 70252, frame 216 | Bank Of America, N.a. | Space Exploration Technologies Corp. | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
May 2040
Term ends May 13, 2040. Maintenance fees still fall due before then
Citations
8
later US patents cite this one
That is top 25% of utility patents granted in 2022 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.