Electro-TK, Inc.
Records under this name other than patents Electro-TK, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to Electro-TK, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US RE38,714 | Electrical safety device Term ended Term ended Mar 7, 2014 · From the USPTO record | Term ended | Term ended Mar 7, 2014 | From the USPTO record |
| US 6,512,444 | Fault sensing wire and alarm apparatus Lapsed on the fee record Ended Jan 28, 2011 · From the USPTO record | Lapsed on the fee record | Ended Jan 28, 2011 | From the USPTO record |
| US 6,801,117 | Fault sensing wire and alarm apparatus Lapsed on the fee record Ended Oct 5, 2008 · From the USPTO record | Lapsed on the fee record | Ended Oct 5, 2008 | From the USPTO record |
| US 6,559,437 | Fiber optic damage sensor for wire and cable Lapsed on the fee record Ended May 6, 2007 · From the USPTO record | Lapsed on the fee record | Ended May 6, 2007 | From the USPTO record |
| US 5,541,803 | Electrical safety device Term ended Term ended no later than Jul 30, 2016 · Low confidence | Term ended | Term ended no later than Jul 30, 2016 | Low confidence |
| US 5,841,617 | Electrical safety device with conductive polymer sensor Term ended Term ended no later than Nov 24, 2018 · Low confidence | Term ended | Term ended no later than Nov 24, 2018 | Low confidence |