Borgo-Nova SpA
Records under this name other than patents Borgo-Nova SpA 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 Borgo-Nova SpA
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,903,580 | Piston for alternative endothermic engines creating oil cushion lubrication Term ended Term ended no later than Feb 27, 2010 · Low confidence | Term ended | Term ended no later than Feb 27, 2010 | Low confidence |
| US 4,977,874 | Combustion chamber Term ended Term ended no later than Dec 18, 2010 · Low confidence | Term ended | Term ended no later than Dec 18, 2010 | Low confidence |
| US 5,064,206 | Piston ring Term ended Term ended no later than Nov 12, 2011 · Low confidence | Term ended | Term ended no later than Nov 12, 2011 | Low confidence |
| US 5,081,968 | Pistons for an internal combustion engine 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 5,133,563 | Two ring piston with lower tapered L-shaped ring Term ended Term ended no later than Jul 28, 2012 · Low confidence | Term ended | Term ended no later than Jul 28, 2012 | Low confidence |
| US 5,318,091 | Die coating Term ended Term ended no later than Jun 7, 2014 · Low confidence | Term ended | Term ended no later than Jun 7, 2014 | Low confidence |