Term ended Oct 23, 2026 · High confidence
Held by 3LED, Inc.
Filed Sep 30, 2011 as application 29/402,990 · Granted Oct 23, 2012
Base term, 14 years from grant
Today
Term ended Oct 23, 2026
2012
2026
Clock starts
Oct 23, 2012
Oct 23, 2012
Term ended
Oct 23, 2026
Oct 23, 2026
base term
after the term ends
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.
5
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 Oct 23, 2012 | Oct 23, 2026 | 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 | Oct 23, 2026 | High confidence |
This family
| US D663,056 | Term ended Jul 2026 | Jul 2026 |
| US D669,606 | this patent Oct 2026 | Oct 2026 |
| US D669,609 | Term ended Oct 2026 | Oct 2026 |
| US D669,608 | Term ended Oct 2026 | Oct 2026 |
| US D669,614 | Term ended Oct 2026 | Oct 2026 |
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 10, 2012 Reel 28924, frame 407 | Sherman, Matthew; Morin, David; Kelly, Timothy; Yeo, Terence | Fusion Optix, Inc. | Assignment of Assignor's Interest |
| Oct 2, 2012 Reel 29062, frame 794 | Fusion Optix Inc. | Massachusetts Development Finance Agency | Assignment of Assignor's Interest |
| Dec 5, 2018 Reel 47721, frame 17 | Massachusetts Development Finance Agency | Fusion Optix Inc. | Release of Security Interest |
| Nov 25, 2025 Reel 73707, frame 111 | Fusion Optix, Inc. | 3LED, Inc. | Change of Name |
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.
Citations
0
later US patents cite this one
That is below the median of design patents granted in 2012 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.