Prodisc Technology Inc.
Records under this name other than patents Prodisc Technology Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Prodisc Technology Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,898,030 | Camera Lens Assembly Formerly held Term ended Term ended Jun 17, 2024 · High confidence | Term ended | Term ended Jun 17, 2024 | High confidence |
| US 7,064,909 | Image Pickup Lens Assembly with a Filter Lens Formerly held Term ended Term ended Jun 17, 2024 · High confidence | Term ended | Term ended Jun 17, 2024 | High confidence |
| US 6,862,139 | Rear projection screen, optical component thereof, and method for manufacturing the optical component Formerly held Lapsed on the fee record Ended Mar 1, 2017 · From the USPTO record | Lapsed on the fee record | Ended Mar 1, 2017 | From the USPTO record |
| US 7,453,657 | Color wheel Formerly held Lapsed on the fee record Ended Nov 18, 2016 · From the USPTO record | Lapsed on the fee record | Ended Nov 18, 2016 | From the USPTO record |
| US 7,386,215 | Projection system and light tunnel thereof Formerly held Lapsed on the fee record Ended Jun 10, 2016 · From the USPTO record | Lapsed on the fee record | Ended Jun 10, 2016 | From the USPTO record |
| US 6,710,919 | Translucent screen comprising a lens system Formerly held Lapsed on the fee record Ended Mar 23, 2016 · From the USPTO record | Lapsed on the fee record | Ended Mar 23, 2016 | From the USPTO record |
| US 6,304,378 | Rear projection screen assembly having a projection screen with reflecting rib lenses Formerly held Lapsed on the fee record Ended Oct 16, 2013 · From the USPTO record | Lapsed on the fee record | Ended Oct 16, 2013 | From the USPTO record |
| US 6,846,517 | Coating device and method Lapsed on the fee record Ended Jan 25, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jan 25, 2013 | From the USPTO record |
| US 6,841,319 | Method for manufacturing optical devices Formerly held Lapsed on the fee record Ended Jan 11, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jan 11, 2013 | From the USPTO record |
| US 6,793,780 | Stamper forming method Lapsed on the fee record Ended Sep 21, 2012 · From the USPTO record | Lapsed on the fee record | Ended Sep 21, 2012 | From the USPTO record |