Term ends Feb 21, 2031 · High confidence
Held by SolarCity Corporation
Filed Apr 29, 2015 as application 29/525,417 · Granted Feb 21, 2017
Base term, 14 years from grant
Today
2017
2031
Clock starts
Feb 21, 2017
Feb 21, 2017
Term ends
Feb 21, 2031
Feb 21, 2031
base term
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.
14 years from grant
Base term
No maintenance fees are payable on this kind of patent.
35
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 base term, 14 years from grant, with no adjustment for prosecution delay. No maintenance fees are payable on this kind of patent. 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, 14 years from grant | Granted Feb 21, 2017 | Feb 21, 2031 | 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 |
| Computed term end | The steps above, in order | Feb 21, 2031 | High confidence |
This family
| Application PCT/US2008/004569 | PCT application no patent term | no patent term |
| US 8,109,048 | In force May 2028 | May 2028 |
| Application PCT/US2010/040986 | PCT application no patent term | no patent term |
| Application PCT/US2010/040981 | PCT application no patent term | no patent term |
| Application 13/325,054 | Abandoned not computed | not computed |
| Application 13/351,397 | Abandoned not computed | not computed |
| US 8,375,654 | In force Apr 2028 | Apr 2028 |
| US 9,863,665 | In force Oct 2033 | Oct 2033 |
8 of 35 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center
No maintenance fees are payable on this kind of patent, so the record carries no fee events.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Feb 2031
Term ends Feb 21, 2031. No maintenance fees are payable on this kind of patent
Citations
15
later US patents cite this one
That is above the median of design patents granted in 2017 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.