Collateral for a security interest recorded Jul 8, 2020 (Silicon Valley Bank).
Term ends Nov 16, 2035 · Medium confidence
20-year base term ends Nov 16, 2035
Why Medium: A parent in the chain could not be resolved.
Held by Eight Sleep Inc.
Filed Jun 9, 2016 as application 15/178,117 · Granted Oct 23, 2018
Base term, 20 years from filing
Today
2015
2035
Clock starts
Nov 16, 2015
Nov 16, 2015
Term ends
Nov 16, 2035
Nov 16, 2035
Granted
Oct 23, 2018
Oct 23, 2018
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.
2 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.
12
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. 2 of 3 maintenance fees are paid so far. Confidence: Medium. 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 Nov 16, 2015, when application 14/942,458, the earliest non-provisional in its chain, was filed (this one was filed Jun 9, 2016); a parent in its chain could not be resolved (the next row) | Nov 16, 2035 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Nov 16, 2035 | Medium confidence |
This family
| Application 14/942,458 | Abandoned not computed | not computed |
| Application PCT/US2016/029889 | PCT application no patent term | no patent term |
| Application 15/178,132 | Abandoned not computed | not computed |
| US 10,105,092 | this patent Nov 2035 | Nov 2035 |
| Application PCT/US2017/024370 | PCT application no patent term | no patent term |
| US 11,266,348 | In force Feb 2037 | Feb 2037 |
| Application 17/585,043 | Abandoned not computed | not computed |
| Application 17/902,238 | Abandoned not computed | not computed |
8 of 12 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 |
|---|---|---|---|
| Jul 8, 2016 Reel 39106, frame 951 | Franceschetti, Matteo; Bassi, Massimo Andreasi | Eight Sleep Inc. | Assignment of Assignor's Interest |
| Jul 8, 2020 Reel 53146, frame 407 | Eight Sleep Inc. | Silicon Valley Bank | Intellectual Property Security Agreement |
| Feb 8, 2023 Reel 62681, frame 741 | Eight Sleep Inc. | Silicon Valley Bank | Amended and Restated Intellectual Property Security Agreement |
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
Nov 2035
Term ends Nov 16, 2035. Maintenance fees still fall due before then
Citations
61
later US patents cite this one
That is top 5% of utility patents granted in 2018 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.