V-Tech, Inc.
Records under this name other than patents V-Tech, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,693,519 | Vehicle safety monitoring system for viewing blind spots Lapsed on the fee record Ended Feb 17, 2016 · From the USPTO record | Lapsed on the fee record | Ended Feb 17, 2016 | From the USPTO record |
| US 4,607,921 | Wet mount microscopic examination slide II Term ended Term ended no later than Aug 26, 2006 · Low confidence | Term ended | Term ended no later than Aug 26, 2006 | Low confidence |
| US 4,735,905 | Specimen-gathering apparatus and method Term ended Term ended no later than Apr 5, 2008 · Low confidence | Term ended | Term ended no later than Apr 5, 2008 | Low confidence |
| US 4,748,042 | Method and apparatus for imprinting membranes with patterns of antibody Term ended Term ended no later than May 31, 2008 · Low confidence | Term ended | Term ended no later than May 31, 2008 | Low confidence |
| US 4,797,260 | Antibody testing system Formerly held Term ended Term ended no later than Jan 10, 2009 · Low confidence | Term ended | Term ended no later than Jan 10, 2009 | Low confidence |
| US 4,968,481 | Tantalum powder with improved capacitor anode processing characteristics Term ended Term ended no later than Nov 6, 2010 · Low confidence | Term ended | Term ended no later than Nov 6, 2010 | Low confidence |
| US 5,035,494 | Molded plastic article assembly means Term ended Term ended no later than Jul 30, 2011 · Low confidence | Term ended | Term ended no later than Jul 30, 2011 | Low confidence |
| US 5,036,569 | Filter/funnel assembly machine Formerly held Term ended Term ended no later than Aug 6, 2011 · Low confidence | Term ended | Term ended no later than Aug 6, 2011 | Low confidence |
| US 5,082,491 | Tantalum powder with improved capacitor anode processing characteristics Term ended Term ended no later than Jan 21, 2012 · Low confidence | Term ended | Term ended no later than Jan 21, 2012 | Low confidence |
| US 5,084,241 | Apparatus including a sample petter tube for obtaining reproducible liquid samples of small volume Term ended Term ended no later than Jan 28, 2012 · Low confidence | Term ended | Term ended no later than Jan 28, 2012 | Low confidence |