Luxingtek, Ltd.
Records under this name other than patents Luxingtek, Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 8 of 8 · Back to Luxingtek, Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,465,174 | Direct-lit light box with even-width frame design Lapsed on the fee record Ended Jun 18, 2021 · From the USPTO record | Lapsed on the fee record | Ended Jun 18, 2021 | From the USPTO record |
| US 8,454,195 | Lighting device, lighting panel and circuit board thereof Lapsed on the fee record Ended Jun 4, 2021 · From the USPTO record | Lapsed on the fee record | Ended Jun 4, 2021 | From the USPTO record |
| US 8,382,337 | Lighting device, light spreading plate and method for manufacturing the same Lapsed on the fee record Ended Feb 26, 2021 · From the USPTO record | Lapsed on the fee record | Ended Feb 26, 2021 | From the USPTO record |
| US 8,313,206 | Lighting device Lapsed on the fee record Ended Nov 20, 2020 · From the USPTO record | Lapsed on the fee record | Ended Nov 20, 2020 | From the USPTO record |
| US 8,110,839 | Lighting device, display, and method for manufacturing the same Lapsed on the fee record Ended Feb 7, 2020 · From the USPTO record | Lapsed on the fee record | Ended Feb 7, 2020 | From the USPTO record |
| US 9,075,172 | Light converting optical structure and lighting device utilizing the same Lapsed on the fee record Ended Jul 7, 2019 · From the USPTO record | Lapsed on the fee record | Ended Jul 7, 2019 | From the USPTO record |
| US 8,814,391 | Light guiding structure Lapsed on the fee record Ended Aug 26, 2018 · From the USPTO record | Lapsed on the fee record | Ended Aug 26, 2018 | From the USPTO record |
| US 8,721,115 | Light reflective structure and light panel Lapsed on the fee record Ended May 13, 2018 · From the USPTO record | Lapsed on the fee record | Ended May 13, 2018 | From the USPTO record |