Iwin Technology Co. Ltd.
Records under this name other than patents Iwin Technology Co. Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Iwin Technology Co. Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,775,037 | Grating matrix recording system Term ended Term ended Mar 20, 2023 · From the USPTO record | Term ended | Term ended Mar 20, 2023 | From the USPTO record |
| US 6,697,179 | Multi-layer hologram label Term ended Term ended Jul 9, 2022 · From the USPTO record | Term ended | Term ended Jul 9, 2022 | From the USPTO record |
| US 7,619,820 | Dot matrix holograms with spatially varying period Lapsed on the fee record Ended Nov 17, 2021 · From the USPTO record | Lapsed on the fee record | Ended Nov 17, 2021 | From the USPTO record |
| US 6,679,968 | Laser laminar structure and method of manufacturing the same Term ended Term ended Aug 4, 2021 · From the USPTO record | Term ended | Term ended Aug 4, 2021 | From the USPTO record |
| US 7,057,779 | Holographic stereogram device Lapsed on the fee record Ended Jun 6, 2018 · From the USPTO record | Lapsed on the fee record | Ended Jun 6, 2018 | From the USPTO record |