Videocolor S.p.A.
Records under this name other than patents Videocolor S.p.A. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,242,855 | Color picture tube shadow mask having a column-to-column spacing with a pseudo-cyclic variation Lapsed on the fee record Ended Jun 5, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jun 5, 2013 | From the USPTO record |
| US 6,727,638 | Shield for a tension masks in a cathode ray tube Formerly held Lapsed on the fee record Ended Apr 27, 2012 · From the USPTO record | Lapsed on the fee record | Ended Apr 27, 2012 | From the USPTO record |
| US 6,717,344 | Cathode-ray tube having a multifunction frame/mask support Lapsed on the fee record Ended Apr 6, 2012 · From the USPTO record | Lapsed on the fee record | Ended Apr 6, 2012 | From the USPTO record |
| US 6,614,152 | Frame/mask structure for cathode ray tube Lapsed on the fee record Ended Sep 2, 2011 · From the USPTO record | Lapsed on the fee record | Ended Sep 2, 2011 | From the USPTO record |
| US 6,469,429 | Color selection mask for a cathode-ray tube Formerly held Lapsed on the fee record Ended Oct 22, 2010 · From the USPTO record | Lapsed on the fee record | Ended Oct 22, 2010 | From the USPTO record |
| US 6,468,581 | Method for manufacturing a metallized luminescent screen Formerly held Lapsed on the fee record Ended Oct 22, 2006 · From the USPTO record | Lapsed on the fee record | Ended Oct 22, 2006 | From the USPTO record |
| US 4,021,820 | Lighthouse having a main filter and a supplemental filter Term ended Term ended no later than May 3, 1997 · Low confidence | Term ended | Term ended no later than May 3, 1997 | Low confidence |
| US 4,237,479 | Blanking voltage generator for a cathode ray tube Term ended Term ended no later than Dec 2, 2000 · Low confidence | Term ended | Term ended no later than Dec 2, 2000 | Low confidence |
| US 4,308,485 | Shadow mask support in a color cathode ray tube Term ended Term ended no later than Dec 29, 2001 · Low confidence | Term ended | Term ended no later than Dec 29, 2001 | Low confidence |
| US 4,316,127 | Process for maintaining an electric oscillation circuit and horizontal deflection device for a cathode-ray tube Term ended Term ended no later than Feb 16, 2002 · Low confidence | Term ended | Term ended no later than Feb 16, 2002 | Low confidence |