Term ends Aug 25, 2034 · High confidence
20-year base term ends Aug 25, 2034
Held by Boston Dynamics, Inc.
Filed Feb 26, 2024 as application 18/587,680 · Granted Nov 11, 2025
Base term, 20 years from filing
Today
2014
2034
Clock starts
Aug 25, 2014
Aug 25, 2014
Term ends
Aug 25, 2034
Aug 25, 2034
Granted
Nov 11, 2025
Nov 11, 2025
base term
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 11,654,984, to Aug 25, 2034. The term already ends on or before that date, so the cap shortened nothing.
0 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. 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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 0 of 2 maintenance fees are 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 Aug 25, 2014, when application 14/468,146, the earliest non-provisional in its chain, was filed (this one was filed Feb 26, 2024) | Aug 25, 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 | Disclaimer resolved from the filed document (refs US 11,654,984) | resolves to Aug 25, 2034, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Aug 25, 2034 | High confidence |
This family
| US 9,618,937 | In force Nov 2034 | Nov 2034 |
| US 10,300,969 | In force Nov 2034 | Nov 2034 |
| US 11,203,385 | In force Jul 2035 | Jul 2035 |
| US 11,654,984 | In force Jul 2035 | Jul 2035 |
| US 12,139,217 | In force Aug 2034 | Aug 2034 |
| US 12,466,501 | this patent Aug 2034 | Aug 2034 |
| Application 19/356,851 | 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 |
|---|---|---|---|
| Sep 17, 2025 Reel 72289, frame 260 | Blankespoor, Kevin; Perkins, Alex; Da Silva, Marco | Boston Dynamics, Inc. | Assignment of Assignor's Interest |
| Oct 15, 2025 Reel 73110, frame 620 | Boston Dynamics, Inc. | Boston Dynamics, Inc. | Change of Name |
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
Aug 2034
Term ends Aug 25, 2034. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 11,654,984, ends no earlier than this term, so it caps nothing.
Citations
1
later US patent cites this one
Fewer than half of the utility patents granted in 2025 in our data have been cited yet, so we show the count and do not rank on it.
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.