Adtech Co., Ltd.
Records under this name other than patents Adtech Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,038,800 | Advertising display device Term ended Term ended Jul 23, 2019 · From the USPTO record | Term ended | Term ended Jul 23, 2019 | From the USPTO record |
| US 7,168,195 | Scroll advertising device Lapsed on the fee record Ended Jan 30, 2019 · From the USPTO record | Lapsed on the fee record | Ended Jan 30, 2019 | From the USPTO record |
| US 8,281,845 | Roll-up retractable sheet device Lapsed on the fee record Ended Oct 9, 2016 · From the USPTO record | Lapsed on the fee record | Ended Oct 9, 2016 | From the USPTO record |
| US 7,414,702 | Reverse logic optical acquisition system and method Lapsed on the fee record Ended Aug 19, 2016 · From the USPTO record | Lapsed on the fee record | Ended Aug 19, 2016 | From the USPTO record |
| US 7,334,409 | Retractable afterburner for jet engine Lapsed on the fee record Ended Feb 26, 2016 · From the USPTO record | Lapsed on the fee record | Ended Feb 26, 2016 | From the USPTO record |
| US 6,224,983 | Deposition of silver layer on nonconducting substrate Formerly held Lapsed on the fee record Ended May 1, 2013 · From the USPTO record | Lapsed on the fee record | Ended May 1, 2013 | From the USPTO record |
| US 6,756,123 | Anti-corrosion paint for steel with polyaniline Formerly held Lapsed on the fee record Ended Jun 29, 2012 · From the USPTO record | Lapsed on the fee record | Ended Jun 29, 2012 | From the USPTO record |
| US 6,548,196 | Wallpaper for shielding electromagnetic waves Formerly held Lapsed on the fee record Ended Apr 15, 2011 · From the USPTO record | Lapsed on the fee record | Ended Apr 15, 2011 | From the USPTO record |
| US 6,355,707 | Coating material for shielding electromagnetic waves Formerly held Lapsed on the fee record Ended Mar 12, 2006 · From the USPTO record | Lapsed on the fee record | Ended Mar 12, 2006 | From the USPTO record |
| US 4,450,981 | Precision material filling systems Term ended Term ended no later than May 29, 2004 · Low confidence | Term ended | Term ended no later than May 29, 2004 | Low confidence |