Collateral for a security interest recorded Feb 2, 2022 (Ally Bank).
Lapsed Jun 24, 2022 on the fee record · High confidence
20-year base term ended Nov 29, 2025
Second maintenance fee unpaid; grace period ended.
Held by Current Lighting Solutions, LLC
Filed Nov 23, 2011 as application 13/303,591 · Granted Jun 24, 2014
Base term, 20 years from filing, plus 301 days of patent term adjustment (USPTO delay)
Today
Lapsed Jun 24, 2022
2005
2026
Clock starts
Nov 29, 2005
Nov 29, 2005
No longer in force
Jun 24, 2022
Jun 24, 2022
Granted
Jun 24, 2014
Jun 24, 2014
Term would have run to
Sep 26, 2026
Sep 26, 2026
base term
patent term adjustment
after the term ends
fee events
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
301
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
8
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Sep 26, 2026: its 20-year base term plus 301 days of term adjustment for prosecution delay. 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 Nov 29, 2005, when application 11/289,672, the earliest non-provisional in its chain, was filed (this one was filed Nov 23, 2011) | Nov 29, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +301 days, USPTO patent term adjustment record | Sep 26, 2026 | 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 | lapsed Jun 24, 2022 | High confidence |
| Computed term end | The steps above, in order | Jun 24, 2022 | High confidence |
This family
| US 8,465,175 | In force Jul 2030 | Jul 2030 |
| US 8,371,723 | Term ended Nov 2025 | Nov 2025 |
| US 8,756,801 | this patent Jun 2022 | Jun 2022 |
| US 8,770,802 | Term ended Nov 2025 | Nov 2025 |
| US 9,872,377 | Term ended Nov 2025 | Nov 2025 |
| US 9,585,239 | Term ended Jun 2026 | Jun 2026 |
| US 10,244,616 | Term ended Nov 2025 | Nov 2025 |
| US 10,091,867 | Lapsed on the fee record Oct 2022 | Oct 2022 |
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 |
|---|---|---|---|
| Apr 9, 2019 Reel 48830, frame 474 | Gelcore, LLC | Lumination, LLC | Change of Name |
| Apr 9, 2019 Reel 48832, frame 57 | Lumination, LLC | GE Lighting Solutions, LLC | Change of Name |
| Apr 9, 2019 Reel 48840, frame 677 | GE Lighting Solutions, LLC | Current Lighting Solutions, LLC | Change of Name |
| Feb 2, 2022 Reel 58982, frame 844 | Hubbell Lighting, Inc.; Litecontrol Corporation; Current Lighting Solutions, LLC; Daintree Neetworks Inc.; Forum, Inc. | Ally Bank, As Collateral Agent | Security Agreement |
| Feb 11, 2022 Reel 59034, frame 469 | Hubbell Lighting, Inc.; Litecontrol Corporation; Current Lighting Solutions, LLC; Daintree Networks Inc.; Forum, Inc. | Atlantic Park Strategic Capital Fund, L.P., as Collateral Agent | Security Interest |
| Jan 19, 2024 Reel 66355, frame 455 | Hubbell Lighting, Inc.; Litecontrol Corporation; Current Lighting Solutions, LLC; Daintree Networks Inc.; Forum, Inc. | Ally Bank, As Collateral Agent | Corrective Assignment to Correct the Patent Number 10841994 to Patent Number 11570872 Previously Recorded on Reel 058982 Frame 0844. Assignor(S) Hereby Confirms the Security Agreement. |
| Jan 25, 2024 Reel 66372, frame 590 | Hubbell Lighting, Inc.; Litecontrol Corporation; Current Lighting Solutions, LLC; Daintree Networks Inc.; Forum, Inc. | Atlantic Park Strategic Capital Fund, L.P., as Collateral Agent | Corrective Assignment to Correct the Patent Number Previously Recorded at Reel: 059034 Frame: 0469. Assignor(S) Hereby Confirms the 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
Note
The 301 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
7
later US patents cite this one
That is above the median of utility patents granted in 2014 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.