Expantrum Optoelectronics
Records under this name other than patents Expantrum Optoelectronics holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 7 of 7 · Back to Expantrum Optoelectronics
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,778,914 | Portable multispectral imaging device and method of reducing interference of displayed images thereof Lapsed on the fee record Ended Sep 15, 2024 · From the USPTO record | Lapsed on the fee record | Ended Sep 15, 2024 | From the USPTO record |
| US 10,700,118 | Multispectral imaging device Lapsed on the fee record Ended Jun 30, 2024 · From the USPTO record | Lapsed on the fee record | Ended Jun 30, 2024 | From the USPTO record |
| US 10,491,838 | Imaging Device and Portable Multispectral Imaging and Display Apparatus Thereof Lapsed on the fee record Ended Nov 26, 2023 · High confidence | Lapsed on the fee record | Ended Nov 26, 2023 | High confidence |
| US 10,418,411 | Multispectral imaging device Lapsed on the fee record Ended Sep 17, 2023 · From the USPTO record | Lapsed on the fee record | Ended Sep 17, 2023 | From the USPTO record |
| US 10,249,662 | Multispectral imaging device and manufacturing method thereof Lapsed on the fee record Ended Apr 2, 2023 · From the USPTO record | Lapsed on the fee record | Ended Apr 2, 2023 | From the USPTO record |
| US 10,211,252 | Multispectral imaging device and imaging system Lapsed on the fee record Ended Feb 19, 2023 · From the USPTO record | Lapsed on the fee record | Ended Feb 19, 2023 | From the USPTO record |
| US 10,056,423 | Multispectral imaging device Lapsed on the fee record Ended Aug 21, 2022 · From the USPTO record | Lapsed on the fee record | Ended Aug 21, 2022 | From the USPTO record |