Light Guide Innovations LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
22
Ending by 2030
Nov 2027
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 14, 2027.
Recent changes
- 1 term has ended since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,237,352 | Photoluminescent Sheet In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US 7,775,681 | Lighting Device, Backlight Unit, and Printed Circuit Board Thereof In force · High confidence | In force | High confidence | |
| US 8,045,091 | Backlight Unit and Dislay Device Having the Same In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US 8,267,537 | Backlight Unit and Display Device Having the Same In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US 8,052,317 | Light Emitting Apparatus and Light Unit Having the Same In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US 8,277,107 | Light Emitting Apparatus and Light Unit Having the Same In force · High confidence | In force | High confidence | |
| US 8,646,963 | Light Emitting Apparatus and Light Unit Having the Same In force · High confidence | In force | High confidence | |
| US 8,950,925 | Light Emitting Apparatus and Light Unit Having the Same In force · High confidence | In force | High confidence | |
| US 7,922,380 | Light Unit and Display Device Having the Same In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US 7,936,415 | Light Source Apparatus and Liquid Crystal Display Having the Same In force · High confidence | In force | High confidence |
Also on record, not counted in the 26: 1 ended at full term. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.